[20933] Set DataSharing in Writer|ReaderProxyData (backport #4761) #243

Job	Run time
sanitizers-ci / tsan_fastdds_test	2h 24m 5s
sanitizers-ci / asan_fastdds_build	5m 44s
sanitizers-ci / asan_fastdds_test	4h 42m 34s
sanitizers-ci / asan_discovery_server_test	22m 10s
	7h 34m 33s

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