I20260107-1800
- modify SwitchExpressionsFixCore to recognize when the switch statement already uses new case labels and will have no changes - add new tests to CleanUpTest14 and AssistQuickFixTest14 - fixes #2728
- modify SwitchExpressionsFixCore to recognize when the switch statement already uses new case labels and will have no changes - add new tests to CleanUpTest14 and AssistQuickFixTest14 - fixes #2728