Adds `S` to HashMap/HashSet impls of Contains (#33973) #408

Job	Run time
android (ubuntu-20.04, x86_64-linux-android)	2m 50s
android (ubuntu-20.04, aarch64-linux-android)	3m 10s
ios (macos-11, aarch64-apple-ios)	6m 19s
android (ubuntu-20.04, i686-linux-android)	5m 59s
ios (macos-11, x86_64-apple-ios)	5m 52s
android (ubuntu-20.04, armv7-linux-androideabi)	3m 18s
ios (macos-11, aarch64-apple-darwin)	5m 46s
ios (macos-11, x86_64-apple-darwin)	5m 41s
error_reporting	0s
	38m 55s

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