src: remove unused using in node_worker.cc

This commit removes unused using declarations in
src/node_worker.cc.

PR-URL: #32840
Reviewed-By: Richard Lau <[email protected]>
Reviewed-By: David Carlier <[email protected]>
Reviewed-By: Yongsheng Zhang <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: James M Snell <[email protected]>

Author: danbev

src/node_worker.cc

@@ -30,7 +30,6 @@ using v8::Integer;
 using v8::Isolate;
 using v8::Local;
 using v8::Locker;
-using v8::Maybe;
 using v8::MaybeLocal;
 using v8::Null;
 using v8::Number;