Bump com.google.firebase:firebase-storage from 20.2.1 to 20.3.0 (#203)

Bumps [com.google.firebase:firebase-storage](https://github.com/firebase/firebase-android-sdk) from 20.2.1 to 20.3.0.
- [Changelog](https://github.com/firebase/firebase-android-sdk/blob/master/docs/make_release_notes.py)
- [Commits](https://github.com/firebase/firebase-android-sdk/commits)

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

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

app/build.gradle

@@ -62,7 +62,7 @@ dependencies {
     implementation 'com.google.firebase:firebase-auth:22.2.0'
     implementation 'com.google.firebase:firebase-messaging:23.3.1'
     implementation 'com.google.firebase:firebase-database:20.3.0'
-    implementation 'com.google.firebase:firebase-storage:20.2.1'
+    implementation 'com.google.firebase:firebase-storage:20.3.0'
     implementation 'com.google.firebase:firebase-firestore:24.9.1'
     testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test.ext:junit:1.1.5'