Replace some Microsoft C runtime funs with Win32 equivalents (#14316) #10762

Job	Run time
check_format	1m 49s
x86_64-gnu-test (1.7.3)	34m 25s
x86_64-gnu-test (1.8.2)	31m 4s
x86_64-gnu-test-preview_mt	5m 46s
x86_64-gnu-test (1.9.2)	34m 0s
x86_64-gnu-test (1.10.1)	32m 50s
x86_64-gnu-test (1.11.2)	33m 51s
x86_64-gnu-test (1.0.0, FLAGS=-Dwithout_ffi USE_PCRE1=true)	34m 35s
x86_64-musl-test	38m 4s
x86_64-gnu-test (1.1.1, FLAGS=-Dwithout_ffi USE_PCRE1=true)	34m 30s
x86_64-gnu-test (1.2.2, USE_PCRE1=true)	37m 44s
x86_64-gnu-test (1.3.2, USE_PCRE1=true)	32m 53s
x86_64-gnu-test (1.4.1, USE_PCRE1=true)	35m 22s
x86_64-gnu-test (1.5.1, USE_PCRE1=true)	34m 3s
x86_64-gnu-test (1.6.2, USE_PCRE1=true)	33m 32s
deploy_api_docs	2m 27s
	7h 36m 55s

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