Update AGP to v3.1.1

build.gradle

 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 buildscript {
-    ext.android_plugin_version = '3.1.0'
+    ext.android_plugin_version = '3.1.1'
     ext.kotlin_version = '1.2.31'
     ext.kotlinx_version = '0.22.2'
     repositories {