v44.2.0

Full changelog

• General
  • The glean.error.preinit_tasks_overflow metric now reports only the number of overflowing tasks.
    It is marked as version 1 in the definition now. (#2026)
• Kotlin
  • (Development only) Allow to override the used glean_parser in the Glean Gradle Plugin (#2029)
  • setSourceTags is now a public API (#2035))
• iOS
  • setSourceTags is now a public API (#2035)
• Rust
  • Implemented try_get_num_recorded_errors for Boolean in Rust Language Bindings (#2049)