- ChainedMethodCallsFixer refactored for the proper whitespaces, new lines, etc.
- DefaultValuesInConstructorFixer refactored
- ConditionResultsFixer fixed a bug when trying to get not existing token index+1
- TypeHintingArgumentsFixer to work correctly with nullable (?type) and other arguments.
- ChainedMethodCallsFixerTest - test cases added
- DefaultValuesInConstructorFixerTest - test cases added