setuid may be a string

Author: rubys

doc/api/process.md

@@ -1691,7 +1691,7 @@ This feature is not available in [`Worker`][] threads.
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-* `id` {integer}
+* `id` {integer | string}
 
 The `process.setuid(id)` method sets the user identity of the process. (See
 setuid(2).) The `id` can be passed as either a numeric ID or a username string.