Drop invalid dcheck

Bug: chromium:854213
Change-Id: I01fafbf63009f309758b07ba59013c72c7439a10
Reviewed-on: https://chromium-review.googlesource.com/1107707Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53877}

src/objects/scope-info.cc

@@ -647,7 +647,6 @@ InitializationFlag ScopeInfo::ContextLocalInitFlag(int var) const {
 bool ScopeInfo::ContextLocalIsParameter(int var) const {
   DCHECK_LE(0, var);
   DCHECK_LT(var, ContextLocalCount());
-  DCHECK_LT(var, ParameterCount());
   int info_index = ContextLocalInfosIndex() + var;
   int value = Smi::ToInt(get(info_index));
   return ParameterNumberField::decode(value) != ParameterNumberField::kMax;