[upstream_utils] Add std::is_debugger_present() shim (#7423)

wpiutil/src/test/native/cpp/debugging/DebuggingTest.cpp

@@ -0,0 +1,10 @@
+// Copyright (c) FIRST and other WPILib contributors.
+// Open Source Software; you can modify and/or share it under the terms of
+// the WPILib BSD license file in the root directory of this project.
+
+#include <debugging.hpp>
+#include <gtest/gtest.h>
+
+TEST(DebuggingTest, IsDebuggerPresent) {
+  EXPECT_FALSE(wpi::is_debugger_present());
+}