Glean-parser

- Add the `module_spec` option to the javascript_server outputter ([726](https://github.com/mozilla/glean_parser/pull/726))
- BUGFIX: Fix the Rust codegen for changes to how `labeled_*` metrics are constructed ([bug 1909244](https://bugzilla.mozilla.org/show_bug.cgi?id=1909244))
- Generate a serializer for array wrappers ([bug 1908157](https://bugzilla.mozilla.org/show_bug.cgi?id=1908157))

- New Metric Types: `labeled_{custom|memory|timing}_distribution` ([bug 1657947](https://bugzilla.mozilla.org/show_bug.cgi?id=1657947))

- Fix Kotlin/Swift code generation for object metrics, now generating top-level typealiases where needed ([722](https://github.com/mozilla/glean_parser/pull/722))

- ping schedule: Gracefully handle missing ping ([705](https://github.com/mozilla/glean_parser/pull/705))

- Replace deprecated methods and package ([699](https://github.com/mozilla/glean_parser/pull/699))

- Add Go log outputter support for datetime (`go_server`) ([693](https://github.com/mozilla/glean_parser/pull/693))