Remove unused function_name param from DesugarAsyncFunctionBody

src/parsing/parser.cc

Index: src/parsing/parser.cc
diff --git a/src/parsing/parser.cc b/src/parsing/parser.cc
index 9f18790eefce3cc4ff1a4637f29cd039e5b84262..6bdb14df22d11b79334b1ea82c8ad7868dbecc02 100644
--- a/src/parsing/parser.cc
+++ b/src/parsing/parser.cc
@@ -3544,8 +3544,7 @@ void Parser::ParseArrowFunctionFormalParameters(
   AddFormalParameter(parameters, expr, initializer, end_pos, is_rest);
 }
 
-void Parser::DesugarAsyncFunctionBody(const AstRawString* function_name,
-                                      Scope* scope, ZoneList<Statement*>* body,
+void Parser::DesugarAsyncFunctionBody(Scope* scope, ZoneList<Statement*>* body,
                                       FunctionKind kind,
                                       FunctionBodyType body_type,
                                       bool accept_IN, int pos, bool* ok) {
@@ -4385,7 +4384,7 @@ ZoneList<Statement*>* Parser::ParseEagerFunctionBody(
                 zone());
     } else if (IsAsyncFunction(kind)) {
       const bool accept_IN = true;
-      DesugarAsyncFunctionBody(function_name, inner_scope, body, kind,
+      DesugarAsyncFunctionBody(inner_scope, body, kind,
                                FunctionBodyType::kNormal, accept_IN, pos,
                                CHECK_OK);
     } else {