update compileSdkVersion

Author: CarGuo

android/app/build.gradle

@@ -17,7 +17,7 @@ apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 apply from: "exported.gradle"
 
 android {
-    compileSdkVersion 31
+    compileSdkVersion 32
 
     sourceSets {
         main.java.srcDirs += 'src/main/kotlin'