Remove easy to remove calls to Isolate::Current() from api.cc

src/objects-debug.cc

Index: src/objects-debug.cc
diff --git a/src/objects-debug.cc b/src/objects-debug.cc
index ee58f02ed12c583515d04cb32560f6ea2bf966c5..d346b321fdc8c1c039900510ff52a69d29af2618 100644
--- a/src/objects-debug.cc
+++ b/src/objects-debug.cc
@@ -968,12 +968,6 @@ void ObjectTemplateInfo::ObjectTemplateInfoVerify() {
 }
 
 
-void TypeSwitchInfo::TypeSwitchInfoVerify() {
-  CHECK(IsTypeSwitchInfo());
-  VerifyPointer(types());
-}
-
-
 void AllocationSite::AllocationSiteVerify() {
   CHECK(IsAllocationSite());
 }