[runtime] Rename {JSGeneratorObject::operand_stack} field.

src/compiler/access-builder.h

Index: src/compiler/access-builder.h
diff --git a/src/compiler/access-builder.h b/src/compiler/access-builder.h
index eb8e78fc3671d044ad7c9bc4f1b4b4c375a12244..ef3cdb1041d985671b33c1b40ae815b21f039e4b 100644
--- a/src/compiler/access-builder.h
+++ b/src/compiler/access-builder.h
@@ -71,8 +71,8 @@ class V8_EXPORT_PRIVATE AccessBuilder final
   // Provides access to JSGeneratorObject::input_or_debug_pos() field.
   static FieldAccess ForJSGeneratorObjectInputOrDebugPos();
 
-  // Provides access to JSGeneratorObject::operand_stack() field.
-  static FieldAccess ForJSGeneratorObjectOperandStack();
+  // Provides access to JSGeneratorObject::register_file() field.
+  static FieldAccess ForJSGeneratorObjectRegisterFile();
 
   // Provides access to JSGeneratorObject::resume_mode() field.
   static FieldAccess ForJSGeneratorObjectResumeMode();