Merge pull request #239 from learningequality/dependabot/gradle/python-for-android/dists/kolibri/androidx.annotation-annotation-1.9.1

Bump androidx.annotation:annotation from 1.7.1 to 1.9.1 in /python-for-android/dists/kolibri

Author: rtibbles

python-for-android/dists/kolibri/build.gradle

@@ -107,7 +107,7 @@ android {
 dependencies {
     implementation 'com.android.support:support-v4:28.0.0'
     implementation 'com.android.support:multidex:1.0.3'
-    implementation 'androidx.annotation:annotation:1.7.1'
+    implementation 'androidx.annotation:annotation:1.9.1'
     implementation 'androidx.concurrent:concurrent-futures:1.1.0'
     implementation 'androidx.work:work-runtime:2.9.0'
     implementation 'androidx.work:work-multiprocess:2.9.0'