options/posix: Add support for IPv6 addresses in inet_pton #4213

Job	Run time
Compile sysdeps (dripos)	2m 20s
Build mlibc (x86_64, mlibc, gcc)	3m 54s
Compile sysdeps (lemon)	2m 19s
Build mlibc (x86_64, mlibc-static, gcc)	4m 17s
Compile sysdeps (aero)	2m 28s
Build mlibc (x86_64, mlibc-shared, gcc)	3m 11s
Compile sysdeps (ironclad)	2m 19s
Build mlibc (x86_64, mlibc-ansi-only, gcc)	2m 57s
Compile sysdeps (lyre)	2m 17s
Build mlibc (x86_64, mlibc-headers-only, gcc)	2m 6s
Build mlibc (riscv64, mlibc, gcc)	3m 48s
Compile sysdeps (keyronex)	2m 23s
Build mlibc (riscv64, mlibc-static, gcc)	4m 40s
Compile sysdeps (managarm)	2m 39s
Build mlibc (riscv64, mlibc-shared, gcc)	3m 36s
Compile sysdeps (vinix)	2m 23s
Build mlibc (riscv64, mlibc-ansi-only, gcc)	3m 7s
Compile sysdeps (astral)	2m 20s
Build mlibc (riscv64, mlibc-headers-only, gcc)	2m 5s
Build mlibc (aarch64, mlibc, gcc)	4m 9s
Build mlibc (aarch64, mlibc-static, gcc)	3m 31s
Build mlibc (aarch64, mlibc-shared, gcc)	3m 25s
Build mlibc (aarch64, mlibc-ansi-only, gcc)	3m 27s
Build mlibc (aarch64, mlibc-headers-only, gcc)	2m 11s
Build mlibc (x86, mlibc, gcc)	4m 46s
Build mlibc (x86, mlibc-static, gcc)	3m 13s
Build mlibc (x86, mlibc-shared, gcc)	3m 23s
Build mlibc (x86, mlibc-ansi-only, gcc)	3m 10s
Build mlibc (x86, mlibc-headers-only, gcc)	2m 6s
Build mlibc (m68k, mlibc, gcc)	3m 35s
Build mlibc (m68k, mlibc-static, gcc)	3m 7s
Build mlibc (m68k, mlibc-shared, gcc)	3m 10s
Build mlibc (m68k, mlibc-ansi-only, gcc)	2m 53s
Build mlibc (m68k, mlibc-headers-only, gcc)	2m 4s
Build mlibc (x86_64, mlibc, clang)	3m 22s
	1h 46m 41s

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