Bump com.android.tools.build:gradle from 7.3.1 to 8.1.3

Bumps com.android.tools.build:gradle from 7.3.1 to 8.1.3.

---
updated-dependencies:
- dependency-name: com.android.tools.build:gradle
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

build.gradle

@@ -16,7 +16,7 @@ buildscript {
         //maven { url "https://maven.aliyun.com/repository/public" }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.3.1'
+        classpath 'com.android.tools.build:gradle:8.1.3'
     }
 }