8263136: C4530 was reported from VS 2019 at access bridge

Co-authored-by: Monica Beckwith <mbeckwit@openjdk.org>
Backport-of: d339320

src/jdk.accessibility/windows/native/common/AccessBridgeDebug.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2021, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -32,7 +32,6 @@
 #include <stdio.h>
 #include <windows.h>
 #include <cstdlib>
-#include <chrono>
 #include <cstring>
 
 #ifdef __cplusplus
@@ -72,11 +71,13 @@ void finalizeFileLogger() {
     }
 }
 
-auto getTimeStamp() -> long long {
-    using namespace std::chrono;
-    auto timeNow = duration_cast<milliseconds>(steady_clock::now().time_since_epoch());
-
-    return timeNow.count();
+unsigned long long getTimeStamp() {
+    FILETIME ft;
+    ULARGE_INTEGER uli;
+    GetSystemTimeAsFileTime(&ft);
+    uli.LowPart = ft.dwLowDateTime;
+    uli.HighPart = ft.dwHighDateTime;
+    return (uli.QuadPart / 10000ULL) - 11644473600000ULL; // Rebase Epoch from 1601 to 1970
 }
 
 /**