v4.7.3 - bugfix release

Compatibility release with latest TYPO3 13.4.18 (security) version.

What's Changed

• [BUGFIX] Align method parameters by @twoldanski in #844
• [TASK] Set extension version to 4.7.3 by @twoldanski in #845

Full Changelog: v4.7.2...v4.7.3