doc,report: document special filenames

Filenames `stdout` and `stderr` have special meanings when writing
the report.

PR-URL: #44257
Reviewed-By: Gireesh Punathil <[email protected]>
Reviewed-By: Erick Wendel <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Darshan Sen <[email protected]>

Author: legendecas

Diff for: doc/api/cli.md

@@ -1072,6 +1072,9 @@ changes:
 
 Name of the file to which the report will be written.
 
+If the filename is set to `'stdout'` or `'stderr'`, the report is written to
+the stdout or stderr of the process respectively.
+
 ### `--report-on-fatalerror`
 
 <!-- YAML

Diff for: doc/api/process.md

@@ -2825,6 +2825,9 @@ Filename where the report is written. If set to the empty string, the output
 filename will be comprised of a timestamp, PID, and sequence number. The default
 value is the empty string.
 
+If the value of `process.report.filename` is set to `'stdout'` or `'stderr'`,
+the report is written to the stdout or stderr of the process respectively.
+
 ```mjs
 import { report } from 'node:process';
 
@@ -3020,6 +3023,9 @@ Writes a diagnostic report to a file. If `filename` is not provided, the default
 filename includes the date, time, PID, and a sequence number. The report's
 JavaScript stack trace is taken from `err`, if present.
 
+If the value of `filename` is set to `'stdout'` or `'stderr'`, the report is
+written to the stdout or stderr of the process respectively.
+
 ```mjs
 import { report } from 'node:process';