Fix mr button space issue project selector

MR: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/48065

app/views/shared/_new_project_item_select.html.haml

@@ -2,6 +2,6 @@
   .project-item-select-holder.btn-group.gl-ml-auto.gl-mr-auto.gl-py-3.gl-relative.gl-display-flex.gl-overflow-hidden
     %a.btn.gl-button.btn-success.new-project-item-link.block-truncated.qa-new-project-item-link{ href: '', data: { label: local_assigns[:label], type: local_assigns[:type] }, class: "gl-m-0!" }
       = loading_icon(color: 'light')
-    = project_select_tag :project_path, class: "project-item-select gl-absolute gl-visibility-hidden", data: { include_groups: local_assigns[:include_groups], order_by: 'last_activity_at', relative_path: local_assigns[:path], with_shared: local_assigns[:with_shared], include_projects_in_subgroups: local_assigns[:include_projects_in_subgroups] }, with_feature_enabled: local_assigns[:with_feature_enabled]
+    = project_select_tag :project_path, class: "project-item-select gl-absolute! gl-visibility-hidden", data: { include_groups: local_assigns[:include_groups], order_by: 'last_activity_at', relative_path: local_assigns[:path], with_shared: local_assigns[:with_shared], include_projects_in_subgroups: local_assigns[:include_projects_in_subgroups] }, with_feature_enabled: local_assigns[:with_feature_enabled]
     %button.btn.dropdown-toggle.btn-success.btn-md.gl-button.gl-dropdown-toggle.dropdown-toggle-split.new-project-item-select-button.qa-new-project-item-select-button.gl-p-0.gl-w-100{ class: "gl-m-0!", 'aria-label': _('Toggle project select') }
       = sprite_icon('chevron-down')

changelogs/unreleased/283825-split-button-gap-mr.yml

+---
+title: Fix project select split button bug
+merge_request: 48065
+author:
+type: fixed