#3522 test: Fixed some typing issues in tests Pull request opened by edgarrmondragon SSIA Summary by Sourcery Improve type safety and typing compatibility across SQL-related tests and helpers. Bug Fixes: • Ensure test helpers operate on correctly typed dictionary records when mutating copied data. Enhancements: • Refine type hints for SQL connector methods and JSON schema handlers to accept more specific and flexible input types. Tests: • Adjust test assertions and helper usage in tap and SQL tests to satisfy stricter type checking and mypy/pyright expectations. meltano/sdk