Fix conflicts with msvc arm neon64 intrinsics (#28164)

src/core/lib/transport/transport.cc

@@ -77,16 +77,16 @@ void grpc_stream_ref_init(grpc_stream_refcount* refcount, int /*initial_refs*/,
                                                              : nullptr);
 }
 
-static void move64(uint64_t* from, uint64_t* to) {
+static void move64bits(uint64_t* from, uint64_t* to) {
   *to += *from;
   *from = 0;
 }
 
 void grpc_transport_move_one_way_stats(grpc_transport_one_way_stats* from,
                                        grpc_transport_one_way_stats* to) {
-  move64(&from->framing_bytes, &to->framing_bytes);
-  move64(&from->data_bytes, &to->data_bytes);
-  move64(&from->header_bytes, &to->header_bytes);
+  move64bits(&from->framing_bytes, &to->framing_bytes);
+  move64bits(&from->data_bytes, &to->data_bytes);
+  move64bits(&from->header_bytes, &to->header_bytes);
 }
 
 void grpc_transport_move_stats(grpc_transport_stream_stats* from,