Merge pull request #4621 from pwojcikdev/confirm-message-extensions #1926

Job	Run time
Linux [UBSAN] [lmdb \| clang]	40m 20s
Linux [ASAN] [lmdb \| clang]	37m 10s
Linux [ASAN_INT] [lmdb \| clang] (Errors Ignored)	41m 43s
macOS [UBSAN] [lmdb \| clang]	36m 36s
Linux [TSAN] [lmdb \| clang]	40m 18s
macOS [ASAN] [lmdb \| clang]	28m 49s
Linux [LEAK] [lmdb \| clang] (Errors Ignored)	39m 47s
macOS [TSAN] [lmdb \| clang]	32m 20s
Linux [UBSAN] [rocksdb \| clang]	47m 5s
macOS [UBSAN] [rocksdb \| clang]	38m 43s
Linux [ASAN] [rocksdb \| clang]	52m 33s
macOS [ASAN] [rocksdb \| clang]	35m 51s
Linux [ASAN_INT] [rocksdb \| clang] (Errors Ignored)	52m 15s
macOS [TSAN] [rocksdb \| clang]	45m 11s
Linux [LEAK] [rocksdb \| clang] (Errors Ignored)	53m 8s
	10h 21m 49s

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