diff --git a/.maintenance/src/GitHub.php b/.maintenance/src/GitHub.php
index 1fea60c..1791a6e 100644
--- a/.maintenance/src/GitHub.php
+++ b/.maintenance/src/GitHub.php
@@ -283,14 +283,12 @@ public static function delete_label(
 	 *
 	 * @param string  $project
 	 * @param integer $milestone_id
-	 * @param bool    $only_merged
 	 *
 	 * @return array
 	 */
 	public static function get_project_milestone_pull_requests(
 		$project,
-		$milestone_id,
-		$only_merged = true
+		$milestone_id
 	) {
 		$request_url = sprintf(
 			self::API_ROOT . 'repos/%s/issues',
diff --git a/.maintenance/src/Milestones_After_Command.php b/.maintenance/src/Milestones_After_Command.php
index da640d0..9d03f4f 100644
--- a/.maintenance/src/Milestones_After_Command.php
+++ b/.maintenance/src/Milestones_After_Command.php
@@ -17,7 +17,7 @@ final class Milestones_After_Command {
 	 *
 	 * @when before_wp_load
 	 */
-	public function __invoke( $args, $assoc_args ) {
+	public function __invoke( $args, $assoc_args ) { // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.FoundAfterLastUsed
 
 		list( $repo, $milestone_name ) = $args;
 
diff --git a/.maintenance/src/Milestones_Since_Command.php b/.maintenance/src/Milestones_Since_Command.php
index cb4a2e0..d7ef4d0 100644
--- a/.maintenance/src/Milestones_Since_Command.php
+++ b/.maintenance/src/Milestones_Since_Command.php
@@ -19,7 +19,7 @@ final class Milestones_Since_Command {
 	 *
 	 * @when before_wp_load
 	 */
-	public function __invoke( $args, $assoc_args ) {
+	public function __invoke( $args, $assoc_args ) { // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.FoundAfterLastUsed
 
 		list( $repo, $date ) = $args;
 
diff --git a/.maintenance/src/Release_Date_Command.php b/.maintenance/src/Release_Date_Command.php
index 5a5b156..543b412 100644
--- a/.maintenance/src/Release_Date_Command.php
+++ b/.maintenance/src/Release_Date_Command.php
@@ -18,7 +18,7 @@ final class Release_Date_Command {
 	 *
 	 * @when before_wp_load
 	 */
-	public function __invoke( $args, $assoc_args ) {
+	public function __invoke( $args, $assoc_args ) { // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.FoundAfterLastUsed
 
 		list( $repo, $milestone_name ) = $args;