ENGCOM-5083: #22771 Remove hardcoded height for admin textarea #22779

 - Merge Pull Request #22779 from serhiyzhovnir/magento2:issue-22771-remove-hardcoded-height-for-admin-textarea
 - Merged commits:
   1. b630601
   2. d592f06
   3. 79bb992

Author: magento-engcom-team

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

@@ -202,7 +202,6 @@ option:empty {
 
 .admin__control-textarea {
     &:extend(.abs-form-control-pattern all);
-    height: 8.48rem;
     line-height: 1.18;
     padding-top: .8rem;
     resize: vertical;