Glean-parser

- BUGFIX: Correct code generation for labeled metrics in Rust ([533](https://github.com/mozilla/glean_parser/pull/533))
- BUGFIX: Correctly serialize `Rates` for Rust code ([530](https://github.com/mozilla/glean_parser/pull/530))
- Feature: Wrap labeled metric's static labels list as CoW strings (requires updated Glean support) ([534](https://github.com/mozilla/glean_parser/pull/534))

- events: Increase extras limit to 15 ([bug 1798713](https://bugzilla.mozilla.org/show_bug.cgi?id=1798713))

- Add support for Rate, Denominator and Numerator metrics for JavaScript. ([bug 1793777](https://bugzilla.mozilla.org/show_bug.cgi?id=1793777))

- [data-review] Use a template to generate the Data Review Request template ([bug 1772605](https://bugzilla.mozilla.org/show_bug.cgi?id=1772605))
- Make tag and no\_lint order deterministic ([518](https://github.com/mozilla/glean_parser/pull/518))

- Swift: Add a conditional `import Foundation` to support generating metrics when Glean is delivered via the AppServices iOS megazord

- Rust: Use correct name for a ping in generated code.