Fix javadoc for isMonitoringEnabled

Bug: 162772921
Test: N/A
Change-Id: I91ff3bc091e5c22e2575038f211a1de38d9060d2
diff --git a/car-lib/src/android/car/vms/VmsClient.java b/car-lib/src/android/car/vms/VmsClient.java
index a941909..9e9e6d0 100644
--- a/car-lib/src/android/car/vms/VmsClient.java
+++ b/car-lib/src/android/car/vms/VmsClient.java
@@ -154,10 +154,7 @@
     }
 
     /**
-     * Disables the monitoring of Vehicle Map Service packets by this client.
-     *
-     * <p>If monitoring is disabled, this client will receive only packets for its subscriptions.
-     * Disabling monitoring does not affect the client's existing subscriptions.
+     * Returns the current monitoring state of the client.
      */
     @RequiresPermission(Car.PERMISSION_VMS_SUBSCRIBER)
     public boolean isMonitoringEnabled() {