Update lib/internal/locks.js

Co-authored-by: Gürgün Dayıoğlu <hey@gurgun.day>

Author: kimtaejin3

lib/internal/locks.js

@@ -6,7 +6,6 @@ const {
   PromisePrototypeThen,
   PromiseResolve,
   SafePromisePrototypeFinally,
-  StringPrototypeStartsWith,
   Symbol,
   SymbolToStringTag,
 } = primordials;