fix(Share20): Use correct enum for share status

Signed-off-by: provokateurin <kate@provokateurin.de>

Author: provokateurin

lib/private/Share20/Share.php

@@ -48,7 +48,7 @@ class Share implements IShare {
 	private $permissions;
 	/** @var IAttributes */
 	private $attributes;
-	/** @var int */
+	/** @var self::STATUS_* */
 	private $status;
 	/** @var string */
 	private $note = '';
@@ -358,7 +358,7 @@ public function setStatus(int $status): IShare {
 	 * @inheritdoc
 	 */
 	#[\Override]
-	public function getStatus(): int {
+	public function getStatus(): ?int {
 		return $this->status;
 	}
 

lib/public/Share/IShare.php

@@ -320,22 +320,20 @@ public function getAttributes(): ?IAttributes;
 
 	/**
 	 * Set the accepted status
-	 * See self::STATUS_*
 	 *
-	 * @param int $status
+	 * @param self::STATUS_* $status
 	 * @return IShare The modified object
 	 * @since 18.0.0
 	 */
 	public function setStatus(int $status): IShare;
 
 	/**
 	 * Get the accepted status
-	 * See self::STATUS_*
 	 *
-	 * @return int
+	 * @return ?self::STATUS_*
 	 * @since 18.0.0
 	 */
-	public function getStatus(): int;
+	public function getStatus(): ?int;
 
 	/**
 	 * Attach a note to a share