chore(labelgroup): update close button to use small size

Author: mcoker

packages/react-core/src/components/Label/LabelGroup.tsx

@@ -205,7 +205,7 @@ class LabelGroup extends Component<LabelGroupProps, LabelGroupState> {
         <div className={css(styles.labelGroupClose)}>
           <Button
             variant="plain"
-            hasNoPadding
+            size="sm"
             aria-label={closeBtnAriaLabel}
             onClick={onClick}
             id={`remove_group_${id}`}

packages/react-core/src/components/Label/__tests__/__snapshots__/LabelGroup.test.tsx.snap

@@ -255,7 +255,7 @@ exports[`LabelGroup label group with closable category 1`] = `
       <button
         aria-label="Close label group"
         aria-labelledby="remove_group_generated-id generated-id"
-        class="pf-v6-c-button pf-m-plain pf-m-no-padding"
+        class="pf-v6-c-button pf-m-plain pf-m-small"
         data-ouia-component-id="OUIA-Generated-Button-plain-1"
         data-ouia-component-type="PF6/Button"
         data-ouia-safe="true"

packages/react-core/src/components/Toolbar/__tests__/__snapshots__/Toolbar.test.tsx.snap

@@ -225,7 +225,7 @@ exports[`Toolbar should render with custom label content 1`] = `
               <button
                 aria-label="Close label group"
                 aria-labelledby="remove_group_generated-id generated-id"
-                class="pf-v6-c-button pf-m-plain pf-m-no-padding"
+                class="pf-v6-c-button pf-m-plain pf-m-small"
                 data-ouia-component-id="OUIA-Generated-Button-plain-4"
                 data-ouia-component-type="PF6/Button"
                 data-ouia-safe="true"