Correctly compute line numbers in functions from the function constructor.

src/runtime/runtime-function.cc

Index: src/runtime/runtime-function.cc
diff --git a/src/runtime/runtime-function.cc b/src/runtime/runtime-function.cc
index e25b6592e00130ffb52f7d5157af2048e487bde8..93f1cde55bbe90323dc074eada2ad6a57dc797dd 100644
--- a/src/runtime/runtime-function.cc
+++ b/src/runtime/runtime-function.cc
@@ -106,15 +106,6 @@ RUNTIME_FUNCTION(Runtime_FunctionNameShouldPrintAsAnonymous) {
 }
 
 
-RUNTIME_FUNCTION(Runtime_FunctionMarkNameShouldPrintAsAnonymous) {
-  SealHandleScope shs(isolate);
-  DCHECK(args.length() == 1);
-  CONVERT_ARG_CHECKED(JSFunction, f, 0);
-  f->shared()->set_name_should_print_as_anonymous(true);
-  return isolate->heap()->undefined_value();
-}
-
-
 RUNTIME_FUNCTION(Runtime_FunctionIsArrow) {
   SealHandleScope shs(isolate);
   DCHECK(args.length() == 1);