globally set buildConfig to true

Author: SelaseKay

packages/firebase_snippets_app/android/app/build.gradle

@@ -30,6 +30,10 @@ android {
     namespace = "com.example.firebase_snippets_app"
     compileSdkVersion flutter.compileSdkVersion
 
+    buildFeatures {
+        buildConfig true
+    }
+
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
@@ -52,10 +56,6 @@ android {
         versionName flutterVersionName
     }
 
-    buildFeatures {
-        buildConfig true
-    }
-
     buildTypes {
         release {
             // TODO: Add your own signing config for the release build.

packages/firebase_snippets_app/android/gradle.properties

@@ -1,3 +1,4 @@
 org.gradle.jvmargs=-Xmx1536M
 android.useAndroidX=true
 android.enableJetifier=true
+android.defaults.buildfeatures.buildconfig=true