Bump androidTestVersion from 1.4.0 to 1.5.0 (#783)

Bumps `androidTestVersion` from 1.4.0 to 1.5.0.

Updates `runner` from 1.4.0 to 1.5.0

Updates `rules` from 1.4.0 to 1.5.0

Updates `monitor` from 1.4.0 to 1.5.0

---
updated-dependencies:
- dependency-name: androidx.test:runner
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: androidx.test:rules
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: androidx.test:monitor
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

dependencies.gradle

@@ -26,7 +26,7 @@ ext {
   espressoCore = "androidx.test.espresso:espresso-core:$espressoVersion"
   espressoIdlingResource = "androidx.test.espresso:espresso-idling-resource:$espressoVersion"
 
-  androidTestVersion = '1.4.0'
+  androidTestVersion = '1.5.0'
   androidTestRunner = "androidx.test:runner:$androidTestVersion"
   androidTestRules = "androidx.test:rules:$androidTestVersion"
   androidTestMonitor = "androidx.test:monitor:$androidTestVersion"