Bump the version from 1.11.1 to 1.12.0 #2477

Job	Run time
address-sanitizer	29m 58s
clang-format-check	14s
undefined-behavior-sanitizer	30m 30s
Mac Intel, gcc, Shared OpenSSL	28m 35s
Mac Intel, gcc, Static OpenSSL	29m 44s
linux-gcc-4_4	18m 23s
Mac Intel, gcc, Shared MbedTLS	26m 50s
mbedtls-ubuntu-gcc	29m 2s
Mac Intel, gcc, Static MbedTLS	24m 13s
mbedtls-ubuntu-gcc-11	26m 44s
Mac Intel, clang, Shared OpenSSL	45m 38s
mbedtls-ubuntu-gcc-4_4-build	2m 49s
Mac Intel, clang, Static OpenSSL	39m 43s
static-build-linux	19m 22s
thread-sanitizer	28m 48s
Mac Intel, clang, Shared MbedTLS	36m 48s
Mac Intel, clang, Static MbedTLS	37m 16s
mbedtls-ubuntu-clang	25m 54s
Mac Apple Silicon, gcc, Shared OpenSSL	22m 56s
Mac Apple Silicon, gcc, Static OpenSSL	21m 57s
sample-check	4m 36s
Mac Apple Silicon, gcc, Shared MbedTLS	20m 29s
Mac Apple Silicon, gcc, Static MbedTLS	19m 10s
Mac Apple Silicon, clang, Shared OpenSSL	29m 24s
sample-check-no-data-channel	4m 48s
ubuntu-os-build	28m 54s
Mac Apple Silicon, clang, Static OpenSSL	28m 40s
Mac Apple Silicon, clang, Shared MbedTLS	27m 34s
ubuntu-os-build-stats-calc-control	29m 34s
Mac Apple Silicon, clang, Static MbedTLS	26m 56s
windows-msvc-openssl	28m 3s
arm32-cross-compilation	5m 17s
arm64-cross-compilation	5m 11s
linux-aarch64-cross-compilation	5m 47s
stack-size-check	4m 11s
valgrind-check	4m 25s
	13h 18m 23s

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