Updates lib/Config.php PHPDoc comments.

Updates PHPDoc comments in order to make the parameters match their declared types.

Signed-off-by: Faraz Samapoor <f.samapoor@gmail.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/lib/Config.php b/lib/Config.php
index e473a0b6c..da5148c3a 100644
--- a/lib/Config.php
+++ b/lib/Config.php
@@ -423,7 +423,7 @@ class Config {
 
 	/**
 	 * @param int $version
-	 * @param string $userId
+	 * @param string|null $userId
 	 * @return string
 	 */
 	public function getSignalingTicket(int $version, ?string $userId): string {
@@ -438,7 +438,7 @@ class Config {
 	}
 
 	/**
-	 * @param string $userId
+	 * @param string|null $userId
 	 * @return string
 	 */
 	private function getSignalingTicketV1(?string $userId): string {
@@ -539,7 +539,7 @@ class Config {
 	}
 
 	/**
-	 * @param string $userId
+	 * @param string|null $userId
 	 * @return string
 	 */
 	private function getSignalingTicketV2(?string $userId): string {
@@ -562,7 +562,7 @@ class Config {
 	}
 
 	/**
-	 * @param string $userId
+	 * @param string|null $userId
 	 * @param string $ticket
 	 * @return bool
 	 */