3.8.3

Complete commits list: 3.8.2...3.8.3

Summary:

• Fix month abbreviations for fr_BE/fr_LU by @c-Rolland in #3110
• Update Occitan locale: small correction by @Mejans in #3115
• Fix month names by @koprivan in #3122
• Add Psalm config by @kylekatarnls in #3125

New Contributors

• @c-Rolland made their first contribution in #3110
• @Mejans made their first contribution in #3115
• @koprivan made their first contribution in #3122