doc: add symlink information for process.execpath

PR-URL: #35590
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Rich Trott <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>

Author: PoojaDurgad

doc/api/process.md

@@ -1152,7 +1152,7 @@ added: v0.1.100
 * {string}
 
 The `process.execPath` property returns the absolute pathname of the executable
-that started the Node.js process.
+that started the Node.js process. Symbolic links, if any, are resolved.
 
 <!-- eslint-disable semi -->
 ```js