chore: bump androidx.annotation:annotation from 1.5.0 to 1.9.1

Bumps androidx.annotation:annotation from 1.5.0 to 1.9.1.

---
updated-dependencies:
- dependency-name: androidx.annotation:annotation
  dependency-version: 1.9.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

testutils/build.gradle

@@ -52,7 +52,7 @@ dependencies {
     compileOnly project(':android-kit-base')
     compileOnly 'org.mockito:mockito-android:4.9.0'
 
-    api 'androidx.annotation:annotation:1.5.0'
+    api 'androidx.annotation:annotation:1.9.1'
     api 'androidx.test.ext:junit:1.1.4'
     api 'androidx.test:rules:1.5.0'