Bump com.google.firebase:firebase-messaging from 23.2.1 to 23.4.0

Bumps [com.google.firebase:firebase-messaging](https://github.com/firebase/firebase-android-sdk) from 23.2.1 to 23.4.0.
- [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-messaging
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

app/build.gradle

@@ -53,7 +53,7 @@ dependencies {
     implementation "androidx.coordinatorlayout:coordinatorlayout:1.2.0"
     implementation 'com.google.android.material:material:1.9.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
-    implementation('com.google.firebase:firebase-messaging:23.2.1') {
+    implementation('com.google.firebase:firebase-messaging:23.4.0') {
         exclude group: 'com.google.firebase', module: 'firebase-core'
         exclude group: 'com.google.firebase', module: 'firebase-analytics'
         exclude group: 'com.google.firebase', module: 'firebase-measurement-connector'