Remove unused class (#2111) #1094

Job	Run time
Build XCFramework	15m 40s
Build Example App	6m 29s
Build Package (14.2)	4m 11s
Build Package (14.3)	3m 53s
Build Package (13.2.1)	4m 51s
Build Package (13.4.1)	4m 49s
Test Carthage support	7m 59s
Lint CocoaPods podspec	4m 41s
Lint Embedded Libraries	40s
Test Swift Package Manager support	3m 48s
Lint Swift	1m 48s
Test Package	13m 25s
	1h 12m 14s

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