Follow-up to r1920854: Compile test_proc_args_winbatch() only on Wind… #647

Job	Run time
Default	3m 49s
Static	3m 52s
Maintainer-mode	3m 49s
Named SHM - SysV, Maintainer-mode	3m 54s
Named SHM - Classic mmap, Maintainer-mode	3m 53s
Pool-debug	4m 11s
Pool-debug, maintainer-mode	3m 54s
Thread-debug, maintainer-mode	3m 46s
Maintainer-mode, no IPv6	3m 54s
Maintainer-mode, -Werror	3m 53s
With crypto	3m 53s
ASan	4m 3s
ASan, pool-debug	4m 10s
UBsan	4m 5s
LMDB	3m 52s
Berkeley DB v5.3	4m 1s
	1h 2m 59s

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