Update dependency com.android.tools.build:gradle to v8.1.2

Author: renovate[bot]

gradle/libs.versions.toml

@@ -42,7 +42,7 @@ ksp = "1.8.0-1.0.9"
 sqlCipher = "4.5.4"
 
 [libraries]
-android-gradle-plugin = "com.android.tools.build:gradle:8.1.1"
+android-gradle-plugin = "com.android.tools.build:gradle:8.1.2"
 android-desugaring = "com.android.tools:desugar_jdk_libs:1.2.2"
 
 androidx-annotation-annotation = "androidx.annotation:annotation:1.5.0"