Fix PHPDoc - @changed is no official tag -> use @since

lib/private/notification/inotification.php

@@ -79,8 +79,7 @@ interface INotification {
 	 * @param string $id
 	 * @return $this
 	 * @throws \InvalidArgumentException if the object type or id is invalid
-	 * @since 8.2.0
-	 * @changed 9.0.0 Type of $id changed to string
+	 * @since 8.2.0 - 9.0.0: Type of $id changed to string
 	 */
 	public function setObject($type, $id);
 
@@ -92,8 +91,7 @@ interface INotification {
 
 	/**
 	 * @return string
-	 * @since 8.2.0
-	 * @changed 9.0.0 Return type changed to string
+	 * @since 8.2.0 - 9.0.0: Return type changed to string
 	 */
 	public function getObjectId();
 

lib/private/notification/notification.php

@@ -167,8 +167,7 @@ class Notification implements INotification {
 	 * @param string $id
 	 * @return $this
 	 * @throws \InvalidArgumentException if the object type or id is invalid
-	 * @since 8.2.0
-	 * @changed 9.0.0 Type of $id changed to string
+	 * @since 8.2.0 - 9.0.0: Type of $id changed to string
 	 */
 	public function setObject($type, $id) {
 		if (!is_string($type) || $type === '' || isset($type[64])) {
@@ -193,8 +192,7 @@ class Notification implements INotification {
 
 	/**
 	 * @return string
-	 * @since 8.2.0
-	 * @changed 9.0.0 Return type changed to string
+	 * @since 8.2.0 - 9.0.0: Return type changed to string
 	 */
 	public function getObjectId() {
 		return $this->objectId;

lib/public/activity/iextension.php

@@ -57,8 +57,7 @@ interface IExtension {
 	 * 					'desc' => "translated string description for the setting"
 	 * 					'methods' => [self::METHOD_*],
 	 * 				]
-	 * @since 8.0.0
-	 * @changed 8.2.0 - Added support to allow limiting notifications to certain methods
+	 * @since 8.0.0 - 8.2.0: Added support to allow limiting notifications to certain methods
 	 */
 	public function getNotificationTypes($languageCode);
 

lib/public/activity/imanager.php

@@ -118,8 +118,7 @@ interface IManager {
 	 * 					'desc' => "translated string description for the setting"
 	 * 					'methods' => [\OCP\Activity\IExtension::METHOD_*],
 	 * 				]
-	 * @since 8.0.0
-	 * @changed 8.2.0 - Added support to allow limiting notifications to certain methods
+	 * @since 8.0.0 - 8.2.0: Added support to allow limiting notifications to certain methods
 	 */
 	public function getNotificationTypes($languageCode);
 

lib/public/files/storagenotavailableexception.php

@@ -34,8 +34,7 @@ use OC\HintException;
 
 /**
  * Storage is temporarily not available
- * @since 6.0.0
- * @changed 8.2.1 based on HintException
+ * @since 6.0.0 - since 8.2.1 based on HintException
  */
 class StorageNotAvailableException extends HintException {