feat: Remove `ParseFacebookUtils` and `ParseTwitterUtils` #513

Job	Run time
docs	2m 28s
tests (test:ios)	11m 17s
tests (test:macos)	4m 59s
tests (test:parseui:all)	2m 48s
tests (test:parse_live_query:all)	3m 9s
tests (build:starters)	5m 53s
tests (xcode15)	7m 26s
	38m 0s

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