[parser] Harden DCHECK into CHECK in parser

src/parsing/func-name-inferrer.cc

Index: src/parsing/func-name-inferrer.cc
diff --git a/src/parsing/func-name-inferrer.cc b/src/parsing/func-name-inferrer.cc
index a86e1c299fe28b2afd59b73a00cf661f8a1dd54e..b1e6890683433e463e1f59bac34f79849dcedc6d 100644
--- a/src/parsing/func-name-inferrer.cc
+++ b/src/parsing/func-name-inferrer.cc
@@ -46,8 +46,8 @@ void FuncNameInferrer::PushVariableName(const AstRawString* name) {
 
 void FuncNameInferrer::RemoveAsyncKeywordFromEnd() {
   if (IsOpen()) {
-    DCHECK(names_stack_.length() > 0);
-    DCHECK(names_stack_.last().name->IsOneByteEqualTo("async"));
+    CHECK(names_stack_.length() > 0);
+    CHECK(names_stack_.last().name->IsOneByteEqualTo("async"));
     names_stack_.RemoveLast();
   }
 }