feat: Remove `ParseFacebookUtils` and `ParseTwitterUtils` #511

Job	Run time
docs	2m 31s
tests (test:ios)	2m 0s
tests (test:macos)	2m 5s
tests (test:parseui:all)	2m 9s
tests (test:parse_live_query:all)	2m 14s
tests (build:starters)	2m 8s
tests (xcode15)	2m 3s
	15m 10s

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