[ic] [stubs] Remove InlineCacheState field from the code flags.

src/debug/arm64/debug-arm64.cc

Index: src/debug/arm64/debug-arm64.cc
diff --git a/src/debug/arm64/debug-arm64.cc b/src/debug/arm64/debug-arm64.cc
index cd017219d258a2e920972511189db8d498509898..86881eba6e49742cd3bad3340db7a7b259131fba 100644
--- a/src/debug/arm64/debug-arm64.cc
+++ b/src/debug/arm64/debug-arm64.cc
@@ -43,7 +43,7 @@ void DebugCodegen::ClearDebugBreakSlot(Isolate* isolate, Address pc) {
 
 void DebugCodegen::PatchDebugBreakSlot(Isolate* isolate, Address pc,
                                        Handle<Code> code) {
-  DCHECK_EQ(Code::BUILTIN, code->kind());
+  DCHECK_EQ(Code::DEBUG_STUB, code->kind());
   PatchingAssembler patcher(isolate, reinterpret_cast<Instruction*>(pc),
                             Assembler::kDebugBreakSlotInstructions);
   // Patch the code emitted by DebugCodegen::GenerateSlots, changing the debug