Bump coroutines_version from 1.6.0 to 1.7.3

Bumps `coroutines_version` from 1.6.0 to 1.7.3.

Updates `org.jetbrains.kotlinx:kotlinx-coroutines-core` from 1.6.0 to 1.7.3
- [Release notes](https://github.com/Kotlin/kotlinx.coroutines/releases)
- [Changelog](https://github.com/Kotlin/kotlinx.coroutines/blob/master/CHANGES.md)
- [Commits](https://github.com/Kotlin/kotlinx.coroutines/compare/1.6.0...1.7.3)

Updates `org.jetbrains.kotlinx:kotlinx-coroutines-android` from 1.6.0 to 1.7.3
- [Release notes](https://github.com/Kotlin/kotlinx.coroutines/releases)
- [Changelog](https://github.com/Kotlin/kotlinx.coroutines/blob/master/CHANGES.md)
- [Commits](https://github.com/Kotlin/kotlinx.coroutines/compare/1.6.0...1.7.3

)

Change-Id: I1ff83fbd1d45b55dd5d060a17028e9fc2bf39188

---
updated-dependencies:
- dependency-name: org.jetbrains.kotlinx:kotlinx-coroutines-core
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.jetbrains.kotlinx:kotlinx-coroutines-android
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Change-Id: I30f59f0ffbead2bd11231b6a70cdf85504d5ea03