⬆️ Bump default FCM version to 11.6.0

plugin.xml

@@ -1,5 +1,9 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<plugin xmlns="http://www.phonegap.com/ns/plugins/1.0" xmlns:android="http://schemas.android.com/apk/res/android" xmlns:amazon="http://schemas.android.com/apk/lib/com.amazon.device.ads" xmlns:rim="http://www.blackberry.com/ns/widgets" id="phonegap-plugin-push" version="2.1.2">
+<plugin
+  xmlns="http://www.phonegap.com/ns/plugins/1.0"
+  xmlns:android="http://schemas.android.com/apk/res/android"
+  xmlns:amazon="http://schemas.android.com/apk/lib/com.amazon.device.ads"
+  xmlns:rim="http://www.blackberry.com/ns/widgets" id="phonegap-plugin-push" version="2.1.2">
   <name>PushPlugin</name>
   <description>    This plugin allows your application to receive push notifications on Android, iOS and Windows devices.    Android uses Firebase Cloud Messaging.    iOS uses Apple APNS Notifications.    Windows uses Microsoft WNS Notifications.  </description>
   <license>MIT</license>
@@ -42,7 +46,7 @@
     <framework src="me.leolin:ShortcutBadger:1.1.17@aar"/>
     <framework src="com.google.firebase:firebase-messaging:$FCM_VERSION"/>
     <framework src="push.gradle" custom="true" type="gradleReference"/>
-    <preference name="FCM_VERSION" default="11.0.1"/>
+    <preference name="FCM_VERSION" default="11.6.0"/>
     <source-file src="src/android/com/adobe/phonegap/push/FCMService.java" target-dir="src/com/adobe/phonegap/push/"/>
     <source-file src="src/android/com/adobe/phonegap/push/PushConstants.java" target-dir="src/com/adobe/phonegap/push/"/>
     <source-file src="src/android/com/adobe/phonegap/push/PushHandlerActivity.java" target-dir="src/com/adobe/phonegap/push/"/>
@@ -90,4 +94,4 @@
       <preference name="WindowsToastCapable" value="true"/>
     </config-file>
   </platform>
-</plugin>
+</plugin>