[compiler] Sidestep optimizing of generator resumers.

src/bailout-reason.h

Index: src/bailout-reason.h
diff --git a/src/bailout-reason.h b/src/bailout-reason.h
index d7ccc002f57ed572d20b2b2129194d65e9c5e366..6f187e1e9d135f6c22e0213c5b5311cc5be2f7a5 100644
--- a/src/bailout-reason.h
+++ b/src/bailout-reason.h
@@ -89,6 +89,7 @@ namespace internal {
     "The function_data field should be a BytecodeArray on interpreter entry")  \
   V(kGeneratedCodeIsTooLarge, "Generated code is too large")                   \
   V(kGeneratorFailedToResume, "Generator failed to resume")                    \
+  V(kGeneratorResumeMethod, "Generator resume method is being called")         \
   V(kGenerator, "Generator")                                                   \
   V(kGlobalFunctionsMustHaveInitialMap,                                        \
     "Global functions must have initial map")                                  \