doc: option --prof documentation help added

PR-URL: #34991
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Gireesh Punathil <[email protected]>
Reviewed-By: Juan José Arboleda <[email protected]>

Author: Krank2me

src/node_options.cc

@@ -395,6 +395,9 @@ EnvironmentOptionsParser::EnvironmentOptionsParser() {
             "preserve symbolic links when resolving the main module",
             &EnvironmentOptions::preserve_symlinks_main,
             kAllowedInEnvironment);
+  AddOption("--prof",
+            "Generate V8 profiler output.",
+            V8Option{});
   AddOption("--prof-process",
             "process V8 profiler output generated using --prof",
             &EnvironmentOptions::prof_process);