doc: fix typo in stream docs

PR-URL: #37716
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Pooja D P <Pooja.D.P@ibm.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Zijian Liu <lxxyxzj@gmail.com>

doc/api/stream.md

@@ -2023,7 +2023,7 @@ user programs.
 #### `writable._writev(chunks, callback)`
 
 * `chunks` {Object[]} The data to be written. The value is an array of {Object}
-  that each represent a discreet chunk of data to write. The properties of
+  that each represent a discrete chunk of data to write. The properties of
   these objects are:
   * `chunk` {Buffer|string} A buffer instance or string containing the data to
     be written. The `chunk` will be a string if the `Writable` was created with