[Remote Compaction] Add PerKeyPlacement support #4520

Job	Run time
check-format-and-targets	23s
build-linux-cmake-mingw	12m 10s
build-linux-cmake-with-folly	34m 3s
build-linux-cmake-with-benchmark	18m 52s
build-linux-cmake-with-folly-coroutines	37m 36s
build-linux-cmake-with-folly-lite-no-test	7m 35s
build-linux-make-with-folly	34m 42s
build-linux-make-with-folly-lite-no-test	9m 35s
build-examples	10m 20s
build-fuzzers	8m 57s
build-linux	16m 52s
build-linux-clang10-asan	17m 38s
build-linux-clang10-clang-analyze	17m 52s
build-linux-clang10-ubsan	17m 9s
build-linux-clang-13-no_test_run	7m 37s
build-linux-clang-no_test_run	12m 36s
build-linux-encrypted_env-no_compression	16m 55s
build-linux-gcc-10-cxx20-no_test_run	9m 41s
build-linux-gcc-11-no_test_run	10m 14s
build-linux-gcc-8-no_test_run	8m 47s
build-linux-mini-crashtest	28m 46s
build-linux-release	14m 21s
build-linux-release-rtti	12m 8s
build-linux-unity-and-headers	12m 41s
build-linux-arm	13m 41s
build-linux-clang13-mini-tsan	22m 7s
build-linux-java	14m 32s
build-linux-java-pmd	12m 5s
build-linux-static_lib-alt_namespace-status_checked	18m 55s
build-linux-java-static	11m 18s
build-macos	17m 13s
build-macos-cmake (true)	40m 13s
build-macos-cmake (false)	43m 42s
build-macos-java	14m 12s
build-macos-java-static	20m 19s
build-macos-java-static-universal	18m 20s
build-windows-vs2019	54m 40s
	11h 18m 47s

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