Update consumer-rules.pro

Author: josxha

maplibre/android/consumer-rules.pro

@@ -16,4 +16,5 @@
 -keep class org.maplibre.android.text.** { public *; }
 -keep class org.maplibre.android.util.** { public *; }
 -keep class org.maplibre.android.utils.** { public *; }
--keep class org.maplibre.geojson.** { public *; }
+-keep class org.maplibre.geojson.** { public *; }
+-keep class io.flutter.plugin.platform.** { public *; }