fix(toolresults): update the API

#### toolresults:v1beta3

The following keys were changed:
- schemas.Execution.description

discovery/toolresults-v1beta3.json

@@ -1463,7 +1463,7 @@
       }
     }
   },
-  "revision": "20220817",
+  "revision": "20230201",
   "rootUrl": "https://toolresults.googleapis.com/",
   "schemas": {
     "ANR": {
@@ -1905,7 +1905,7 @@
       "type": "object"
     },
     "Execution": {
-      "description": "An Execution represents a collection of Steps. For instance, it could represent: - a mobile test executed across a range of device configurations - a jenkins job with a build step followed by a test step The maximum size of an execution message is 1 MiB. An Execution can be updated until its state is set to COMPLETE at which point it becomes immutable.",
+      "description": "An Execution represents a collection of Steps. For instance, it could represent: - a mobile test executed across a range of device configurations - a jenkins job with a build step followed by a test step The maximum size of an execution message is 1 MiB. An Execution can be updated until its state is set to COMPLETE at which point it becomes immutable. Next tag: 16",
       "id": "Execution",
       "properties": {
         "completionTime": {

src/apis/toolresults/v1beta3.ts

@@ -409,7 +409,7 @@ export namespace toolresults_v1beta3 {
     value?: string | null;
   }
   /**
-   * An Execution represents a collection of Steps. For instance, it could represent: - a mobile test executed across a range of device configurations - a jenkins job with a build step followed by a test step The maximum size of an execution message is 1 MiB. An Execution can be updated until its state is set to COMPLETE at which point it becomes immutable.
+   * An Execution represents a collection of Steps. For instance, it could represent: - a mobile test executed across a range of device configurations - a jenkins job with a build step followed by a test step The maximum size of an execution message is 1 MiB. An Execution can be updated until its state is set to COMPLETE at which point it becomes immutable. Next tag: 16
    */
   export interface Schema$Execution {
     /**