chore: sync changelog

Author: kazupon

CHANGELOG.md

@@ -1,3 +1,17 @@
+# v0.13.3 (2023-08-16T09:02:41Z)
+
+This changelog is generated by [GitHub Releases](https://github.com/intlify/routing/releases/tag/v0.13.3)
+
+<!-- Release notes generated using configuration in .github/release.yml at v0.13.3 -->
+
+## What's Changed
+
+### ⚡ Improvement Features
+
+- fix: improve vue-i18n extending by @kazupon in https://github.com/intlify/routing/pull/44
+
+**Full Changelog**: https://github.com/intlify/routing/compare/v0.13.2...v0.13.3
+
 # v0.13.2 (2023-08-12T05:59:10Z)
 
 This changelog is generated by [GitHub Releases](https://github.com/intlify/routing/releases/tag/v0.13.2)