chore(main): release 6.10.3

Author: release-please[bot]

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## [6.10.3](https://github.com/firebase/php-jwt/compare/v6.10.2...v6.10.3) (2025-01-23)
+
+
+### Bug Fixes
+
+* refactor constructor Key to use PHP 8.0 syntax ([#577](https://github.com/firebase/php-jwt/issues/577)) ([29fa2ce](https://github.com/firebase/php-jwt/commit/29fa2ce9e0582cd397711eec1e80c05ce20fabca))
+
 ## [6.10.2](https://github.com/firebase/php-jwt/compare/v6.10.1...v6.10.2) (2024-11-24)