[sign_in]: Bump play-services-auth from 20.4.0 to 20.4.1 in /packages/google_sign_in/google_sign_in_android/android (#7008)

* [sign_in]: Bump play-services-auth

Bumps play-services-auth from 20.4.0 to 20.4.1.

---
updated-dependencies:
- dependency-name: com.google.android.gms:play-services-auth
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

* Bump version

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: camsim99 <camillesimon90@gmail.com>

Author: dependabot[bot]

packages/google_sign_in/google_sign_in_android/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 6.1.5
+
+* Updates play-services-auth version to 20.4.1.
+
 ## 6.1.4
 
 * Rolls Guava to version 31.1.

packages/google_sign_in/google_sign_in_android/android/build.gradle

@@ -50,7 +50,7 @@ android {
 }
 
 dependencies {
-    implementation 'com.google.android.gms:play-services-auth:20.4.0'
+    implementation 'com.google.android.gms:play-services-auth:20.4.1'
     implementation 'com.google.guava:guava:31.1-android'
     testImplementation 'junit:junit:4.13.2'
     testImplementation 'org.mockito:mockito-inline:5.0.0'

packages/google_sign_in/google_sign_in_android/pubspec.yaml

@@ -2,7 +2,7 @@ name: google_sign_in_android
 description: Android implementation of the google_sign_in plugin.
 repository: https://github.com/flutter/plugins/tree/main/packages/google_sign_in/google_sign_in_android
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+google_sign_in%22
-version: 6.1.4
+version: 6.1.5
 
 environment:
   sdk: ">=2.14.0 <3.0.0"