Update HISTORY.md, version.h, and the format compatibility check script for the 9.7 release #2841

Job	Run time
build-linux-cmake-mingw	11m 25s
check-format-and-targets	26s
build-linux	16m 4s
build-linux-cmake-with-folly-coroutines	30m 5s
build-linux-encrypted_env-no_compression	15m 3s
build-linux-make-with-folly	27m 19s
build-linux-make-with-folly-lite-no-test	8m 58s
build-examples	10m 4s
build-fuzzers	8m 24s
build-linux-clang-13-no_test_run	7m 26s
build-linux-clang-no_test_run	12m 10s
build-linux-cmake-with-benchmark	18m 18s
build-linux-cmake-with-folly	26m 11s
build-linux-cmake-with-folly-lite-no-test	7m 20s
build-linux-release	13m 27s
build-linux-release-rtti	11m 31s
build-linux-clang10-asan	16m 41s
build-linux-clang10-clang-analyze	17m 39s
build-linux-clang10-mini-tsan	21m 19s
build-linux-clang10-ubsan	16m 24s
build-linux-gcc-10-cxx20-no_test_run	8m 59s
build-linux-gcc-11-no_test_run	9m 48s
build-linux-gcc-8-no_test_run	8m 14s
build-linux-java	14m 7s
build-linux-java-static	11m 2s
build-linux-mini-crashtest	28m 59s
build-linux-static_lib-alt_namespace-status_checked	18m 25s
build-linux-unity-and-headers	12m 25s
build-macos	22m 15s
build-macos-cmake (true)	47m 32s
build-windows-vs2019	53m 32s
build-macos-cmake (false)	44m 41s
build-linux-arm	14m 30s
build-linux-java-pmd	11m 5s
build-macos-java	15m 56s
build-macos-java-static	19m 5s
build-macos-java-static-universal	23m 53s
	11h 0m 42s

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