[google_maps]: Bump gradle from 3.5.4 to 7.3.1 in /packages/google_maps_flutter/google_maps_flutter_android/android (flutter#6582)

Author: dependabot[bot]

packages/google_maps_flutter/google_maps_flutter_android/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 2.3.3
+
+* Update android gradle plugin to 7.3.1.
+
 ## 2.3.2
 
 * Update `com.google.android.gms:play-services-maps` to 18.1.0.

packages/google_maps_flutter/google_maps_flutter_android/android/build.gradle

@@ -8,7 +8,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.5.4'
+        classpath 'com.android.tools.build:gradle:7.3.1'
     }
 }
 

packages/google_maps_flutter/google_maps_flutter_android/pubspec.yaml

@@ -2,7 +2,7 @@ name: google_maps_flutter_android
 description: Android implementation of the google_maps_flutter plugin.
 repository: https://github.com/flutter/plugins/tree/main/packages/google_maps_flutter/google_maps_flutter_android
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+maps%22
-version: 2.3.2
+version: 2.3.3
 
 environment:
   sdk: ">=2.14.0 <3.0.0"