Deprecate unused RelocInfo::CONSTRUCT_CALL mode.

test/cctest/test-heap.cc

Index: test/cctest/test-heap.cc
diff --git a/test/cctest/test-heap.cc b/test/cctest/test-heap.cc
index db65cd8baaea683bbb6e5246509498dcb398c5f1..df317af00b41f8e8cb8bd73a00ee612eecc77803 100644
--- a/test/cctest/test-heap.cc
+++ b/test/cctest/test-heap.cc
@@ -3711,7 +3711,6 @@ TEST(IncrementalMarkingPreservesMonomorphicCallIC) {
 
 static Code* FindFirstIC(Code* code, Code::Kind kind) {
   int mask = RelocInfo::ModeMask(RelocInfo::CODE_TARGET) |
-             RelocInfo::ModeMask(RelocInfo::CONSTRUCT_CALL) |
              RelocInfo::ModeMask(RelocInfo::CODE_TARGET_WITH_ID);
   for (RelocIterator it(code, mask); !it.done(); it.next()) {
     RelocInfo* info = it.rinfo();