build(deps): bump com.google.firebase:firebase-appdistribution-gradle

Bumps com.google.firebase:firebase-appdistribution-gradle from 5.0.0 to 5.1.1.

---
updated-dependencies:
- dependency-name: com.google.firebase:firebase-appdistribution-gradle
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -23,7 +23,7 @@ dexmaker = "2.28.1"
 dexmakerVersion = "1.2"
 espressoCore = "3.6.1"
 featureDelivery = "2.1.0"
-firebaseAppdistributionGradle = "5.0.0"
+firebaseAppdistributionGradle = "5.1.1"
 firebaseCommon = "21.0.0"
 firebaseComponents = "18.0.0"
 firebaseCrashlyticsGradle = "3.0.2"