chore: Release quanta version 0.12.3

Author: tobz

Diff for: CHANGELOG.md

@@ -8,6 +8,8 @@ adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased] - ReleaseDate
 
+## [0.12.3] - 2024-03-31
+
 ### Changed
 
 - Disabled counter support on iOS targets even if AArch64 is present. This is due to an issue where
@@ -251,7 +253,8 @@ description for the finer details.  All changes below are part of the aforementi
 - Initial commit.
 
 <!-- next-url -->
-[Unreleased]: https://github.com/metrics-rs/quanta/compare/v0.12.2...HEAD
+[Unreleased]: https://github.com/metrics-rs/quanta/compare/v0.12.3...HEAD
+[0.12.3]: https://github.com/metrics-rs/quanta/compare/v0.12.2...v0.12.3
 [0.12.2]: https://github.com/metrics-rs/quanta/compare/v0.12.1...v0.12.2
 [0.12.1]: https://github.com/metrics-rs/quanta/compare/v0.12.0...v0.12.1
 [0.12.0]: https://github.com/metrics-rs/quanta/compare/v0.11.1...v0.12.0

Diff for: Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "quanta"
-version = "0.12.2"
+version = "0.12.3"
 authors = ["Toby Lawrence <[email protected]>"]
 edition = "2021"
 rust-version = "1.60"