Improve logic around removeAll tag and newer gradle versions (#955)

* Check gradle versions to handle the property tag

* Update AnalyticsFixPropertyRemover.cs

* Update AnalyticsFixPropertyRemover.cs

* Update AnalyticsFixPropertyRemover.cs

* Update readme.md

Author: a-maurice

docs/readme.md

@@ -73,6 +73,7 @@ Release Notes
 -------------
 ### Upcoming release
 - Changes
+    - General (Android): Improve how property tag logic handles Unity 2022+.
     - Dynamic Links: The Dynamic Links SDK is now deprecated. See the [support
       documentation](https://firebase.google.com/support/dynamic-links-faq)
       for more information.

editor/app/src/AnalyticsFixPropertyRemover.cs

@@ -56,6 +56,15 @@ public void OnPreprocessBuild(BuildReport report) {
         return;
       }
 
+      // If the gradle version is newer than 7.0.0, which should have support
+      // for the property tag, there is no reason to add the removeAll logic.
+      var versionComparer = new Google.JarResolver.Dependency.VersionComparer();
+      if (versionComparer.Compare(
+            GooglePlayServices.PlayServicesResolver.AndroidGradlePluginVersion,
+            "7.0.0") <= 0) {
+        return;
+      }
+
       // Locate the AndroidManifest file.
       string androidPluginsDir = Path.Combine(Application.dataPath, "Plugins", "Android");
       string androidManifestPath = Path.Combine(androidPluginsDir, "AndroidManifest.xml");