feat(core): add new cap shared (#5328) #2053

Job	Run time
build_all_features	4m 53s
build_all_platforms (ubuntu-latest)	2m 31s
build_default_features (ubuntu-latest)	47s
build_under_wasm	49s
build_all_platforms (macos-latest)	4m 16s
build_default_features (macos-latest)	40s
build_all_platforms (windows-latest)	7m 3s
build_default_features (windows-latest)	2m 17s
check_clippy	3m 54s
check_docs	3m 31s
check_msrv	32s
unit	6m 55s
	38m 8s

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