doc: improve text for breakOnSigint

* Make the 7 instances of breakOnSigint text blocks consistent.
* Use present tense.
* Use kbd element for keystrokes.
* Minor style edits.

PR-URL: #35692
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

Author: Trott

doc/api/vm.md

@@ -146,11 +146,11 @@ changes:
   * `timeout` {integer} Specifies the number of milliseconds to execute `code`
     before terminating execution. If execution is terminated, an [`Error`][]
     will be thrown. This value must be a strictly positive integer.
-  * `breakOnSigint` {boolean} If `true`, the execution will be terminated when
-    `SIGINT` (Ctrl+C) is received. Existing handlers for the
-    event that have been attached via `process.on('SIGINT')` will be disabled
-    during script execution, but will continue to work after that. If execution
-    is terminated, an [`Error`][] will be thrown. **Default:** `false`.
+  * `breakOnSigint` {boolean} If `true`, execution is terminated when `SIGINT`
+    (<kbd>Ctrl</kbd>+<kbd>C</kbd>) is received. Existing handlers for the
+    event that have been attached via `process.on('SIGINT')` are disabled
+    during script execution, but continue to work after that. If execution
+    is terminated, an [`Error`][] is thrown. **Default:** `false`.
 * Returns: {any} the result of the very last statement executed in the script.
 
 Runs the compiled code contained by the `vm.Script` object within the given
@@ -208,11 +208,11 @@ changes:
   * `timeout` {integer} Specifies the number of milliseconds to execute `code`
     before terminating execution. If execution is terminated, an [`Error`][]
     will be thrown. This value must be a strictly positive integer.
-  * `breakOnSigint` {boolean} If `true`, the execution will be terminated when
-    `SIGINT` (Ctrl+C) is received. Existing handlers for the
-    event that have been attached via `process.on('SIGINT')` will be disabled
-    during script execution, but will continue to work after that. If execution
-    is terminated, an [`Error`][] will be thrown. **Default:** `false`.
+  * `breakOnSigint` {boolean} If `true`, execution is terminated when `SIGINT`
+    (<kbd>Ctrl</kbd>+<kbd>C</kbd>) is received. Existing handlers for the
+    event that have been attached via `process.on('SIGINT')` are disabled
+    during script execution, but continue to work after that. If execution
+    is terminated, an [`Error`][] is thrown. **Default:** `false`.
   * `contextName` {string} Human-readable name of the newly created context.
     **Default:** `'VM Context i'`, where `i` is an ascending numerical index of
     the created context.
@@ -272,11 +272,11 @@ changes:
   * `timeout` {integer} Specifies the number of milliseconds to execute `code`
     before terminating execution. If execution is terminated, an [`Error`][]
     will be thrown. This value must be a strictly positive integer.
-  * `breakOnSigint` {boolean} If `true`, the execution will be terminated when
-    `SIGINT` (Ctrl+C) is received. Existing handlers for the
-    event that have been attached via `process.on('SIGINT')` will be disabled
-    during script execution, but will continue to work after that. If execution
-    is terminated, an [`Error`][] will be thrown. **Default:** `false`.
+  * `breakOnSigint` {boolean} If `true`, execution is terminated when `SIGINT`
+    (<kbd>Ctrl</kbd>+<kbd>C</kbd>) is received. Existing handlers for the
+    event that have been attached via `process.on('SIGINT')` are disabled
+    during script execution, but continue to work after that. If execution
+    is terminated, an [`Error`][] is thrown. **Default:** `false`.
 * Returns: {any} the result of the very last statement executed in the script.
 
 Runs the compiled code contained by the `vm.Script` within the context of the
@@ -511,11 +511,11 @@ in the ECMAScript specification.
   * `timeout` {integer} Specifies the number of milliseconds to evaluate
     before terminating execution. If execution is interrupted, an [`Error`][]
     will be thrown. This value must be a strictly positive integer.
-  * `breakOnSigint` {boolean} If `true`, the execution will be terminated when
-    `SIGINT` (Ctrl+C) is received. Existing handlers for the event that have
-    been attached via `process.on('SIGINT')` will be disabled during script
-    execution, but will continue to work after that. If execution is
-    interrupted, an [`Error`][] will be thrown. **Default:** `false`.
+  * `breakOnSigint` {boolean} If `true`, execution is terminated when `SIGINT`
+    (<kbd>Ctrl</kbd>+<kbd>C</kbd>) is received. Existing handlers for the
+    event that have been attached via `process.on('SIGINT')` are disabled
+    during script execution, but continue to work after that. If execution
+    is interrupted, an [`Error`][] is thrown. **Default:** `false`.
 * Returns: {Promise}
 
 Evaluate the module.
@@ -959,11 +959,11 @@ changes:
   * `timeout` {integer} Specifies the number of milliseconds to execute `code`
     before terminating execution. If execution is terminated, an [`Error`][]
     will be thrown. This value must be a strictly positive integer.
-  * `breakOnSigint` {boolean} If `true`, the execution will be terminated when
-    `SIGINT` (Ctrl+C) is received. Existing handlers for the
-    event that have been attached via `process.on('SIGINT')` will be disabled
-    during script execution, but will continue to work after that. If execution
-    is terminated, an [`Error`][] will be thrown. **Default:** `false`.
+  * `breakOnSigint` {boolean} If `true`, execution is terminated when `SIGINT`
+    (<kbd>Ctrl</kbd>+<kbd>C</kbd>) is received. Existing handlers for the
+    event that have been attached via `process.on('SIGINT')` are disabled
+    during script execution, but continue to work after that. If execution
+    is terminated, an [`Error`][] is thrown. **Default:** `false`.
   * `cachedData` {Buffer|TypedArray|DataView} Provides an optional `Buffer` or
     `TypedArray`, or `DataView` with V8's code cache data for the supplied
      source. When supplied, the `cachedDataRejected` value will be set to
@@ -1042,11 +1042,11 @@ changes:
   * `timeout` {integer} Specifies the number of milliseconds to execute `code`
     before terminating execution. If execution is terminated, an [`Error`][]
     will be thrown. This value must be a strictly positive integer.
-  * `breakOnSigint` {boolean} If `true`, the execution will be terminated when
-    `SIGINT` (Ctrl+C) is received. Existing handlers for the
-    event that have been attached via `process.on('SIGINT')` will be disabled
-    during script execution, but will continue to work after that. If execution
-    is terminated, an [`Error`][] will be thrown. **Default:** `false`.
+  * `breakOnSigint` {boolean} If `true`, execution is terminated when `SIGINT`
+    (<kbd>Ctrl</kbd>+<kbd>C</kbd>) is received. Existing handlers for the
+    event that have been attached via `process.on('SIGINT')` are disabled
+    during script execution, but continue to work after that. If execution
+    is terminated, an [`Error`][] is thrown. **Default:** `false`.
   * `contextName` {string} Human-readable name of the newly created context.
     **Default:** `'VM Context i'`, where `i` is an ascending numerical index of
     the created context.
@@ -1136,11 +1136,11 @@ changes:
   * `timeout` {integer} Specifies the number of milliseconds to execute `code`
     before terminating execution. If execution is terminated, an [`Error`][]
     will be thrown. This value must be a strictly positive integer.
-  * `breakOnSigint` {boolean} If `true`, the execution will be terminated when
-    `SIGINT` (Ctrl+C) is received. Existing handlers for the
-    event that have been attached via `process.on('SIGINT')` will be disabled
-    during script execution, but will continue to work after that. If execution
-    is terminated, an [`Error`][] will be thrown. **Default:** `false`.
+  * `breakOnSigint` {boolean} If `true`, execution is terminated when `SIGINT`
+    (<kbd>Ctrl</kbd>+<kbd>C</kbd>) is received. Existing handlers for the
+    event that have been attached via `process.on('SIGINT')` are disabled
+    during script execution, but continue to work after that. If execution
+    is terminated, an [`Error`][] is thrown. **Default:** `false`.
   * `cachedData` {Buffer|TypedArray|DataView} Provides an optional `Buffer` or
     `TypedArray`, or `DataView` with V8's code cache data for the supplied
      source. When supplied, the `cachedDataRejected` value will be set to