Revert "Suggest invalidating caches if DevTools taking too long (#5202)" (#5203)
Revert "Suggest invalidating caches if DevTools taking too long (#5202)" (#5203)

This reverts commit a954be5a9ef4da6c8bc2f2624fc3f3cfabdac5da.
flutter/flutter-intellij,flutter/flutter-intellij,flutter/flutter-intellij,flutter/flutter-intellij,flutter/flutter-intellij