Add windows_dx_interop.cpp #121

Job	Run time
java-cef-macos (arm64, macos-latest)	3m 18s
java-cef-macos (amd64, macos-15-intel)	5m 26s
java-cef-windows (amd64)	3m 53s
java-cef-windows (arm64)	3m 54s
java-cef-linux (arm64)	3m 35s
java-cef-linux (amd64)	3m 44s
check-secret	-1s
upload-to-api	-1s
	23m 48s

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