- Fix qualified names
- QA: WS
- Rewrite tests using foreach to use `@values` annotation
- Also test booleans, empty maps and doubles
- Rewrite escapeSequences() tests using foreach to use `@values` annotation
- Rewrite exponent notation tests using foreach to use `@values` annotation
- Require XP 5.9.1
- Require XP 5.9.1