add IGListExperimentThrowOnInconsistencyException #112

Job	Run time
Verify Carthage build lipo binaries	3m 12s
CocoaPods Lint	4m 8s
Build Examples and UI tests. (platform=iOS Simulator,name=iPhone 15 Pro, platform=tvOS Simulator,...	25m 14s
Verify Carthage build XCFramework	4m 14s
Run Danger	0s
Unit Test iOS (platform=iOS Simulator,name=iPhone 15 Pro)	8m 43s
Unit Test macOS	4m 16s
Verify SPM build by invoking `xcodebuild` on Package.swift (IGListDiffKit)	2m 29s
Verify generate_spm_sources_layout.sh is not broken	3m 19s
Verify SPM build by invoking `xcodebuild` on Package.swift (IGListKit)	1m 52s
Verify SPM build by invoking `xcodebuild` on Package.swift (IGListSwiftKit)	1m 58s
	59m 25s

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