Fixed further inspection issues

src/Security/Voter/AttachmentVoter.php

@@ -135,7 +135,7 @@ final class AttachmentVoter extends Voter
      *
      * @return bool True if the attribute and subject are supported, false otherwise
      */
-    protected function supports(string $attribute, $subject): bool
+    protected function supports(string $attribute, mixed $subject): bool
     {
         if (is_a($subject, Attachment::class, true)) {
             //These are the allowed attributes

src/Security/Voter/GroupVoter.php

@@ -57,7 +57,7 @@ final class GroupVoter extends Voter
      *
      * @return bool True if the attribute and subject are supported, false otherwise
      */
-    protected function supports(string $attribute, $subject): bool
+    protected function supports(string $attribute, mixed $subject): bool
     {
         if (is_a($subject, Group::class, true)) {
             return $this->helper->isValidOperation('groups', $attribute);

src/Security/Voter/PermissionVoter.php

@@ -62,7 +62,7 @@ final class PermissionVoter extends Voter
      *
      * @return bool True if the attribute and subject are supported, false otherwise
      */
-    protected function supports(string $attribute, $subject): bool
+    protected function supports(string $attribute, mixed $subject): bool
     {
         //Check if the attribute has the form @permission.operation
         if (preg_match('#^@\\w+\\.\\w+$#', $attribute)) {

src/Security/Voter/StructureVoter.php

@@ -68,7 +68,7 @@ final class StructureVoter extends Voter
      *
      * @return bool True if the attribute and subject are supported, false otherwise
      */
-    protected function supports(string $attribute, $subject): bool
+    protected function supports(string $attribute, mixed $subject): bool
     {
         if (is_object($subject) || is_string($subject)) {
             $permission_name = $this->instanceToPermissionName($subject);
@@ -87,11 +87,11 @@ final class StructureVoter extends Voter
     /**
      * Maps an instance type to the permission name.
      *
-     * @param object|string $subject The subject for which the permission name should be generated
+     * @param  object|string  $subject The subject for which the permission name should be generated
      *
      * @return string|null the name of the permission for the subject's type or null, if the subject is not supported
      */
-    protected function instanceToPermissionName($subject): ?string
+    protected function instanceToPermissionName(object|string $subject): ?string
     {
         $class_name = is_string($subject) ? $subject : $subject::class;
 

src/Security/Voter/UserVoter.php

@@ -47,7 +47,7 @@ final class UserVoter extends Voter
      *
      * @return bool True if the attribute and subject are supported, false otherwise
      */
-    protected function supports(string $attribute, $subject): bool
+    protected function supports(string $attribute, mixed $subject): bool
     {
         if (is_a($subject, User::class, true)) {
             return in_array($attribute,