LibJS: Convert Array::create{,_from}() to NonnullGCPtr

Author: https://github.com/linusg
Commit: 91b0123eaf
Pull-request: https://github.com/SerenityOS/serenity/pull/16479
Reviewed-by: https://github.com/davidot ✅

Userland/Libraries/LibJS/Runtime/Intl/AbstractOperations.cpp

@@ -589,7 +589,7 @@ ThrowCompletionOr<Array*> supported_locales(VM& vm, Vector<DeprecatedString> con
     }
 
     // 5. Return CreateArrayFromList(supportedLocales).
-    return Array::create_from<DeprecatedString>(realm, supported_locales, [&vm](auto& locale) { return PrimitiveString::create(vm, locale); });
+    return Array::create_from<DeprecatedString>(realm, supported_locales, [&vm](auto& locale) { return PrimitiveString::create(vm, locale); }).ptr();
 }
 
 // 9.2.12 CoerceOptionsToObject ( options ), https://tc39.es/ecma402/#sec-coerceoptionstoobject