Add `:single module` compile time flag #13425

Job	Run time
check_format	1m 36s
x86_64-gnu-test (1.7.3)	35m 40s
x86_64-gnu-test (1.8.2)	32m 34s
x86_64-gnu-test (1.9.2)	35m 25s
x86_64-gnu-test (1.10.1)	32m 30s
x86_64-gnu-test (1.11.2)	36m 13s
x86_64-gnu-test (1.12.2)	35m 52s
x86_64-gnu-test (1.13.3)	36m 38s
x86_64-gnu-test (1.14.1)	32m 49s
x86_64-gnu-test-preview_mt	5m 42s
x86_64-gnu-test (1.15.0)	37m 58s
x86_64-gnu-test (1.0.0, FLAGS=-Dwithout_ffi USE_PCRE1=true)	31m 56s
x86_64-gnu-test (1.1.1, FLAGS=-Dwithout_ffi USE_PCRE1=true)	33m 46s
x86_64-musl-test	37m 53s
x86_64-gnu-test (1.2.2, USE_PCRE1=true)	33m 24s
x86_64-gnu-test (1.3.2, USE_PCRE1=true)	36m 4s
x86_64-gnu-test (1.4.1, USE_PCRE1=true)	32m 27s
x86_64-gnu-test (1.5.1, USE_PCRE1=true)	32m 10s
x86_64-gnu-test (1.6.2, USE_PCRE1=true)	31m 27s
	9h 52m 4s

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