Add spacing to design management toolbar button

app/assets/javascripts/design_management/pages/index.vue

@@ -327,7 +327,7 @@ export default {
             v-if="isLatestVersion"
             variant="link"
             size="small"
-            class="gl-mr-3 js-select-all"
+            class="gl-mr-4 js-select-all"
             @click="toggleDesignsSelection"
             >{{ selectAllButtonText }}
           </gl-button>

changelogs/unreleased/add-spacing-to-design-management-toolbar-buttons.yml

+---
+title: Add spacing to design management toolbar buttons
+merge_request: 38889
+author: George Tsiolis
+type: changed

spec/frontend/design_management/pages/__snapshots__/index_spec.js.snap

@@ -111,7 +111,7 @@ exports[`Design management index page designs renders designs list and header wi
       >
         <gl-button-stub
           category="primary"
-          class="gl-mr-3 js-select-all"
+          class="gl-mr-4 js-select-all"
           icon=""
           size="small"
           variant="link"