Cleaning up executable suffix code #679

Job	Run time
Check for Max SDK	1s
macos-arm64-internal-release	16m 7s
macos-arm64-internal-debug	16m 15s
linux-x64-internal-release	6m 55s
macos-arm64-external-release	13m 30s
linux-x64-internal-debug	7m 35s
macos-x64-internal-release	18m 43s
linux-x64-external-release	6m 42s
macos-x64-internal-debug	16m 33s
macos-x64-external-release	19m 4s
windows-x86-internal-release	12m 10s
windows-x86-internal-debug	10m 5s
windows-x86-external-release	10m 53s
maxplugin-${{ matrix.cfg.str }}-${{ matrix.cfg.sdk-version }}	0s
windows-x64-internal-release	13m 11s
windows-x64-internal-debug	10m 42s
windows-x64-external-release	13m 0s
	3h 11m 26s

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