Use gl-form-input class on the GPG keys page

Apply gl-form-input for fields on the GPG keys page

app/views/profiles/gpg_keys/_form.html.haml

@@ -4,7 +4,7 @@
 
     .form-group
       = f.label :key, s_('Profiles|Key'), class: 'label-bold'
-      = f.text_area :key, class: "form-control", rows: 8, required: true, placeholder: _("Don't paste the private part of the GPG key. Paste the public part which begins with '-----BEGIN PGP PUBLIC KEY BLOCK-----'.")
+      = f.text_area :key, class: "form-control gl-form-input", rows: 8, required: true, placeholder: _("Don't paste the private part of the GPG key. Paste the public part which begins with '-----BEGIN PGP PUBLIC KEY BLOCK-----'.")
 
     .gl-mt-3
       = f.submit s_('Profiles|Add key'), class: "gl-button btn btn-confirm"

changelogs/unreleased/gl-form-gpg.yml

+---
+title: Apply gl-form-input for fields in GPG keys page
+merge_request: 58002
+author: Yogi (@yo)
+type: changed