[cleanup] Remove redundant block_scope argument from DeclareClassVariable

src/parsing/parser-base.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_PARSING_PARSER_BASE_H
 #define V8_PARSING_PARSER_BASE_H
 
 #include "src/ast/ast.h"
 #include "src/ast/scopes.h"
 #include "src/bailout-reason.h"
@@ skipping 4336 matching lines @@
     impl()->ReportMessageAt(class_name_location,
                             MessageTemplate::kStrictEvalArguments);
     *ok = false;
     return impl()->EmptyExpression();
   }
 
   BlockState block_state(zone(), &scope_state_);
   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);
     ExpressionClassifier extends_classifier(this);
     class_info.extends = ParseLeftHandSideExpression(CHECK_OK);
     impl()->RewriteNonPattern(CHECK_OK);
     impl()->AccumulateFormalParameterContainmentErrors();
   } else {
     block_state.set_start_position(scanner()->location().end_pos);
   }
@@ skipping 1402 matching lines @@
 }
 
 #undef CHECK_OK
 #undef CHECK_OK_CUSTOM
 #undef CHECK_OK_VOID
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_PARSING_PARSER_BASE_H