Bump AGP to 8.4.0

build.gradle

 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 buildscript {
-    ext.android_plugin_version = '8.3.2'
+    ext.android_plugin_version = '8.4.0'
     ext.kotlin_version = '1.9.22'
     ext.kotlinx_version = '1.7.1'
     repositories {