Cleanup interface descriptors to reflect that vectors are part of stores.

src/ic/x64/stub-cache-x64.cc

Index: src/ic/x64/stub-cache-x64.cc
diff --git a/src/ic/x64/stub-cache-x64.cc b/src/ic/x64/stub-cache-x64.cc
index f93c2ad0832502f3f36e2ac5816238aa185f487b..a83fe2383eedf73983eaaf23f72a82f9d6a09cfc 100644
--- a/src/ic/x64/stub-cache-x64.cc
+++ b/src/ic/x64/stub-cache-x64.cc
@@ -112,8 +112,8 @@ void StubCache::GenerateProbe(MacroAssembler* masm, Register receiver,
       DCHECK(!AreAliased(vector, slot, scratch));
     } else {
       DCHECK(ic_kind_ == Code::STORE_IC || ic_kind_ == Code::KEYED_STORE_IC);
-      Register vector = VectorStoreICDescriptor::VectorRegister();
-      Register slot = VectorStoreICDescriptor::SlotRegister();
+      Register vector = StoreWithVectorDescriptor::VectorRegister();
+      Register slot = StoreWithVectorDescriptor::SlotRegister();
       DCHECK(!AreAliased(vector, slot, scratch));
     }
   }