[cleanup] Remove redundant block_scope argument from DeclareClassVariable

src/parsing/parser-base.h

Index: src/parsing/parser-base.h
diff --git a/src/parsing/parser-base.h b/src/parsing/parser-base.h
index 777cad1ac79dfdcdceb8872bdc7bd316ffbb42ea..6c9400358ae511d065cd99397afb54fdf56abca0 100644
--- a/src/parsing/parser-base.h
+++ b/src/parsing/parser-base.h
@@ -4354,8 +4354,7 @@ typename ParserBase<Impl>::ExpressionT ParserBase<Impl>::ParseClassLiteral(
   RaiseLanguageMode(STRICT);
 
   ClassInfo class_info(this);
-  impl()->DeclareClassVariable(name, block_state.scope(), &class_info,
-                               class_token_pos, CHECK_OK);
+  impl()->DeclareClassVariable(name, &class_info, class_token_pos, CHECK_OK);
 
   if (Check(Token::EXTENDS)) {
     block_state.set_start_position(scanner()->location().end_pos);