Update dependency com.android.tools.build:gradle to v7.2.0 (#226)

Co-authored-by: Renovate Bot <[email protected]>
Co-authored-by: Daichi Furiya <[email protected]>

Author: 3 people

example/android/build.gradle

@@ -6,7 +6,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.1.3'
+        classpath 'com.android.tools.build:gradle:7.2.0'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }