Prepare v2.2.3

Signed-off-by: Sora Morimoto <[email protected]>

Author: smorimoto

CHANGELOG.md

@@ -10,6 +10,8 @@ and this project adheres to
 
 ### Changed
 
+## [2.2.3]
+
 - Adopt native ESM for runtime environment for `ocaml/setup-ocaml/analysis` again.
 
 ## [2.2.2]
@@ -549,7 +551,8 @@ that require it.
 
 - Initial release.
 
-[unreleased]: https://github.com/ocaml/setup-ocaml/compare/v2.2.2...HEAD
+[unreleased]: https://github.com/ocaml/setup-ocaml/compare/v2.2.3...HEAD
+[2.2.3]: https://github.com/ocaml/setup-ocaml/compare/v2.2.2...v2.2.3
 [2.2.2]: https://github.com/ocaml/setup-ocaml/compare/v2.2.1...v2.2.2
 [2.2.1]: https://github.com/ocaml/setup-ocaml/compare/v2.2.0...v2.2.1
 [2.2.0]: https://github.com/ocaml/setup-ocaml/compare/v2.1.8...v2.2.0