[turbofan] Remove language mode from JSCall operator.

src/compiler/js-typed-lowering.cc

Index: src/compiler/js-typed-lowering.cc
diff --git a/src/compiler/js-typed-lowering.cc b/src/compiler/js-typed-lowering.cc
index 09b039bdc5a619695e29cfe24acc795466af0710..11ae3a9709b1099632fca8cf59af06ba903f73fe 100644
--- a/src/compiler/js-typed-lowering.cc
+++ b/src/compiler/js-typed-lowering.cc
@@ -1496,9 +1496,8 @@ Reduction JSTypedLowering::ReduceJSCallFunction(Node* node) {
   // Maybe we did at least learn something about the {receiver}.
   if (p.convert_mode() != convert_mode) {
     NodeProperties::ChangeOp(
-        node,
-        javascript()->CallFunction(p.arity(), p.language_mode(), p.feedback(),
-                                   convert_mode, p.tail_call_mode()));
+        node, javascript()->CallFunction(p.arity(), p.feedback(), convert_mode,
+                                         p.tail_call_mode()));
     return Changed(node);
   }