ENGCOM-4766: Correct spelling #22357

 - Merge Pull Request #22357 from ravi-chandra3197/magento2:patch-typographical-26
 - Merged commits:
   1. 8256077

Author: magento-engcom-team

app/design/adminhtml/Magento/backend/web/css/source/forms/_fields.less

@@ -81,7 +81,7 @@
     min-width: 0;
     padding: 0;
 
-    //  Filedset section
+    //  Fieldset section
     .fieldset-wrapper {
         &.admin__fieldset-section {
             > .fieldset-wrapper-title {