Fixed typos

src/Services/UserSystem/PermissionManager.php

@@ -114,7 +114,7 @@ class PermissionManager
         /** @var Group $parent */
         $parent = $user->getGroup();
         while (null !== $parent) { //The top group, has parent == null
-            //Check if our current element gives a info about disallow/allow
+            //Check if our current element gives an info about disallow/allow
             $allowed = $this->dontInherit($parent, $permission, $operation);
             if (null !== $allowed) {
                 return $allowed;
@@ -123,7 +123,7 @@ class PermissionManager
             $parent = $parent->getParent();
         }
 
-        return null; //The inherited value is never resolved. Should be treat as false, in Voters.
+        return null; //The inherited value is never resolved. Should be treated as false, in Voters.
     }
 
     /**
@@ -150,7 +150,7 @@ class PermissionManager
     /**
      * Lists the names of all operations that is supported for the given permission.
      *
-     * If the Permission is not existing at all, a exception is thrown.
+     * If the Permission is not existing at all, an exception is thrown.
      *
      * This function is useful for the support() function of the voters.
      *
@@ -203,7 +203,6 @@ class PermissionManager
     {
         //If we have changed anything on the permission structure due to the alsoSet value, this becomes true, so we
         //redo the whole process, to ensure that all alsoSet values are set recursively.
-        $anything_changed = false;
 
         do {
             $anything_changed = false; //Reset the variable for the next iteration

src/Services/UserSystem/PermissionPresetsHelper.php

@@ -48,7 +48,7 @@ class PermissionPresetsHelper
      */
     public function applyPreset(HasPermissionsInterface $perm_holder, string $preset_name): HasPermissionsInterface
     {
-        //We need to reset the permission data first (afterwards all values are inherit)
+        //We need to reset the permission data first (afterward all values are inherit)
         $perm_holder->getPermissions()->resetPermissions();
 
         switch($preset_name) {

src/Services/UserSystem/TFA/BackupCodeGenerator.php

@@ -26,7 +26,7 @@ use Exception;
 use RuntimeException;
 
 /**
- * This class generates random backup codes for two factor authentication.
+ * This class generates random backup codes for two-factor authentication.
  */
 class BackupCodeGenerator
 {

src/Services/UserSystem/TFA/BackupCodeManager.php

@@ -25,7 +25,7 @@ namespace App\Services\UserSystem\TFA;
 use App\Entity\UserSystem\User;
 
 /**
- * This services offers methods to manage backup codes for two factor authentication.
+ * This services offers methods to manage backup codes for two-factor authentication.
  */
 class BackupCodeManager
 {
@@ -38,7 +38,7 @@ class BackupCodeManager
 
     /**
      * Enable backup codes for the given user, by generating a set of backup codes.
-     * If the backup codes were already enabled before, they a.
+     * If the backup codes were already enabled before, nothing happens.
      */
     public function enableBackupCodes(User $user): void
     {
@@ -48,7 +48,7 @@ class BackupCodeManager
     }
 
     /**
-     * Disable (remove) the backup codes when no other 2 factor authentication methods are enabled.
+     * Disable (remove) the backup codes when no other two-factor authentication methods are enabled.
      */
     public function disableBackupCodesIfUnused(User $user): void
     {