Fix Javadoc in FirebaseCrashlytics (#6252)

Fix Javadoc for `isCrashlyticsCollectionEnabled()` in
FirebaseCrashlytics

Author: mrober

firebase-crashlytics/src/main/java/com/google/firebase/crashlytics/FirebaseCrashlytics.java

@@ -453,14 +453,16 @@ public boolean didCrashOnPreviousExecution() {
   }
 
   /**
-   * Indicates whether or not automatic data collection is enabled
+   * Indicates whether or not automatic data collection is enabled.
    *
    * @return In order of priority:
-   * <p>If {@link #setCrashlyticsCollectionEnabled(boolean)} is called with a value, use it</p>
-   *
-   * <p>If the <b>firebase_crashlytics_collection_enabled</b> key is in your app’s AndroidManifest.xml, use it</p>
-   *
-   * <p>Otherwise, use the default {@link FirebaseApp#isDataCollectionDefaultEnabled()} in FirebaseApp</p>
+   *     <ul>
+   *       <li>If {@link #setCrashlyticsCollectionEnabled(boolean)} is called with a value, use it.
+   *       <li>If the <b>firebase_crashlytics_collection_enabled</b> key is in your app’s
+   *           AndroidManifest.xml, use it.
+   *       <li>Otherwise, use the default {@link FirebaseApp#isDataCollectionDefaultEnabled()} in
+   *           FirebaseApp.
+   *     </ul>
    */
   public boolean isCrashlyticsCollectionEnabled() {
     return core.isCrashlyticsCollectionEnabled();