Merge pull request #16 from b2pweb/feat-prepend-normalizer

feat: Prepend normalizer

chore: compatibility with PHP 8.5

doc: Update changelog

chore: Compatibility with PHP 8.4 (#FRAM-177)

chore: Compatibility with PHP 8.3

style: fix checkstyle errors on comments

ci: Add PHP 8.2 on github action

Sébastien Tanneux: fix: Fix the null value should be removed only if …

…set as default on typed properties (#FRAM-72) (#11)

Sébastien: fix: Fix analys of DateTimeNormalizer

Sébastien Tanneux: feat: Add null value for typed properties (#FRAM-72) (#10)

Update CHANGELOG.md