[license] [sticky] [renewal] Remove sticky message when license is manually extended server-side

Author: DanieleAlessandra

includes/class-freemius.php

@@ -21347,7 +21347,9 @@ private function _sync_plugin_license(
                 /**
                  * Sync licenses. Pass the site's license ID so that the foreign licenses will be fetched if the license
                  * associated with that ID is not included in the user's licenses collection.
+                 * Save previous value to manage remote license renewals.
                  */
+                $was_license_expired_before_sync = $this->_license->is_expired();
                 $this->_sync_licenses(
                     $site->license_id,
                     ( $is_context_single_site ?
@@ -21481,6 +21483,14 @@ private function _sync_plugin_license(
                                     $plan_change = 'expired';
                                 }
                             }
+                        } else if ( $was_license_expired_before_sync ) {
+                            /**
+                             * If license was expired but it is not anymore.
+                             *
+                             *
+                             * @author Daniele Alessandra (@danielealessandra)
+                             */
+                            $plan_change = 'extended';
                         }
                     }
 
@@ -21558,6 +21568,12 @@ private function _sync_plugin_license(
                             'license_expired',
                         ) );
                         break;
+                    case 'extended':
+                        $this->_admin_notices->remove_sticky( array(
+                            'trial_expired',
+                            'license_expired',
+                        ) );
+                        break;
                     case 'changed':
                         $this->_admin_notices->add_sticky(
                             sprintf(