Renamed `--config` command line parameter #6022

Job	Run time
sync-test-ubuntu-asan	23m 16s
sync-test-ubuntu-tsan	33m 57s
sync-test-ubuntu-msan	30m 58s
sync-test-macos (macos-13)	34m 46s
sync-test-ubuntu-ubsan	19m 58s
sync-test-windows-leaks	25m 53s
sync-test-macos (macos-14, -target arm64-apple-macos-11)	16m 26s
sync-test-windows-debug-asan	25m 23s
	3h 30m 37s

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