Update phpstan

.github/workflows/update-changelog.yml

@@ -10,7 +10,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           ref: main
 

composer.json

@@ -15,12 +15,12 @@
         }
     ],
     "require": {
-        "php": "^8.0",
+        "php": "^8.1",
         "alleyinteractive/composer-wordpress-autoloader": "^1.0"
     },
     "require-dev": {
         "alleyinteractive/alley-coding-standards": "^2.0",
-        "szepeviktor/phpstan-wordpress": "^1.1"
+        "szepeviktor/phpstan-wordpress": "^2.0"
     },
     "config": {
         "allow-plugins": {

src/class-wp-plugin-loader.php

@@ -261,7 +261,7 @@ public function filter_plugin_action_links( $actions, $plugin_file ): array {
 	/**
 	 * Filters the list of active plugins to include the ones we loaded via code.
 	 *
-	 * @param array<int, string> $value The existing list of active plugins.
+	 * @param array<int, string>|mixed $value The existing list of active plugins.
 	 * @return array<int, string>
 	 */
 	public function filter_option_active_plugins( $value ): array {
@@ -273,13 +273,13 @@ public function filter_option_active_plugins( $value ): array {
 
 		sort( $value );
 
-		return $value;
+		return $value; // @phpstan-ignore-line should return
 	}
 
 	/**
 	 * Exclude code-active plugins from the database option.
 	 *
-	 * @param array<int, string> $value The saved list of active plugins.
+	 * @param array<int, string>|mixed $value The saved list of active plugins.
 	 * @return array<int, string>
 	 */
 	public function filter_pre_update_option_active_plugins( $value ) {
@@ -291,7 +291,7 @@ public function filter_pre_update_option_active_plugins( $value ) {
 
 		sort( $value );
 
-		return $value;
+		return $value; // @phpstan-ignore-line should return
 	}
 
 	/**