Merge branch 'pmg-downstream-follow-up' into 'master'

Pipeline mini graph downstream width

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/181140



Merged-by: Jose Ivan Vargas <jvargas@gitlab.com>
Approved-by: Jose Ivan Vargas <jvargas@gitlab.com>
Co-authored-by: Briley Sandlin <bsandlin@gitlab.com>

app/assets/javascripts/ci/pipeline_mini_graph/downstream_pipeline_dropdown.vue

@@ -144,7 +144,7 @@ export default {
 
     <template #header>
       <div
-        class="gl-flex gl-min-h-8 gl-flex-col gl-gap-2 gl-border-b-1 gl-border-b-dropdown !gl-p-4 gl-text-sm gl-leading-1 gl-border-b-solid"
+        class="gl-flex gl-min-h-8 gl-w-34 gl-flex-col gl-gap-2 gl-border-b-1 gl-border-b-dropdown !gl-p-4 gl-text-sm gl-leading-1 gl-border-b-solid"
       >
         <span class="gl-font-bold">{{ dropdownHeaderText }}</span>
         <p class="!gl-m-0">