Bump firebase-auth from 20.0.3 to 21.0.1

Bumps firebase-auth from 20.0.3 to 21.0.1.

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

Author: dependabot[bot]

app/build.gradle

@@ -55,7 +55,7 @@ dependencies {
     implementation 'com.google.android.play:core:1.10.0'
     implementation 'com.google.android.material:material:1.3.0'
     implementation 'com.google.android.gms:play-services-auth:19.2.0'
-    implementation 'com.google.firebase:firebase-auth:20.0.3'
+    implementation 'com.google.firebase:firebase-auth:21.0.1'
     implementation 'com.google.android.gms:play-services-safetynet:17.0.0'
     implementation 'com.amitshekhar.android:android-networking:1.0.2'
     implementation 'com.google.firebase:firebase-config:21.0.1'