[stubs] Remove obsolete CALL_IC code kind.

src/objects-inl.h

Index: src/objects-inl.h
diff --git a/src/objects-inl.h b/src/objects-inl.h
index db3c1c2b0f05b304675f71e72253ea7ffa2ece29..cb0e73b5dbdfa72dbb70f398b956bab3bae5aa20 100644
--- a/src/objects-inl.h
+++ b/src/objects-inl.h
@@ -5279,7 +5279,6 @@ bool Code::is_debug_stub() {
   return false;
 }
 bool Code::is_handler() { return kind() == HANDLER; }
-bool Code::is_call_stub() { return kind() == CALL_IC; }
 bool Code::is_binary_op_stub() { return kind() == BINARY_OP_IC; }
 bool Code::is_compare_ic_stub() { return kind() == COMPARE_IC; }
 bool Code::is_to_boolean_ic_stub() { return kind() == TO_BOOLEAN_IC; }