CHANGES.md: add integrity-only cipher suites #1012

Job	Run time
compiler (gcc-7, ubuntu-20.04)	3m 50s
compiler (gcc-8, ubuntu-20.04)	3m 47s
compiler (gcc-9, ubuntu-20.04)	4m 2s
compiler (gcc-10, ubuntu-20.04)	3m 40s
compiler (gcc-11, ubuntu-22.04)	4m 11s
compiler (gcc-12, ubuntu-22.04)	4m 30s
compiler (gcc-13, ubuntu-22.04, ubuntu-toolchain-r/test)	4m 30s
compiler (clang-6.0, ubuntu-20.04)	4m 4s
compiler (clang-7, ubuntu-20.04)	4m 5s
compiler (clang-8, ubuntu-20.04)	4m 8s
compiler (clang-9, ubuntu-20.04)	4m 22s
compiler (clang-10, ubuntu-20.04)	4m 2s
compiler (clang-11, ubuntu-20.04)	4m 13s
compiler (clang-12, ubuntu-20.04)	4m 14s
compiler (clang-13, ubuntu-22.04)	4m 32s
compiler (clang-14, ubuntu-22.04)	4m 33s
compiler (clang-15, ubuntu-22.04, jammy)	4m 37s
compiler (clang-16, ubuntu-22.04, jammy)	5m 1s
compiler (clang-17, ubuntu-22.04, jammy)	4m 50s
	1h 21m 11s

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