Fix duplicated names if both D2D12 and Vulkan are enabled #143

Job	Run time
build-macos (linux, x64, release)	30s
build-android (android, armv7, release, 21)	46s
build-windows (windows, x86, debug, 14.3)	54s
build-android (android, arm64, release, 21)	46s
build-linux (linux, x86)	24s
build-windows (windows, x86, debug, 14.2)	1m 30s
build-linux (linux, x64)	25s
build-windows (windows, x86, debug, 14.1)	55s
build-windows (windows, x86, release, 14.3)	1m 40s
build-windows (windows, x86, release, 14.2)	1m 41s
build-windows (windows, x86, release, 14.1)	51s
build-windows (windows, x64, debug, 14.3)	1m 2s
build-windows (windows, x64, debug, 14.2)	1m 13s
build-windows (windows, x64, debug, 14.1)	1m 1s
build-windows (windows, x64, release, 14.3)	52s
build-windows (windows, x64, release, 14.2)	1m 3s
build-windows (windows, x64, release, 14.1)	52s
	16m 25s

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