Merge branch '326825-Update-copyReference-button' into 'master'

Resolve "project > Repository > .gitIgnore file > blob header " removed deprecated classes.

See merge request !117245



Merged-by: Olena Horal-Koretska <ohoralkoretska@gitlab.com>
Approved-by: Taurie Davis <taurie@gitlab.com>
Approved-by: Olena Horal-Koretska <ohoralkoretska@gitlab.com>
Co-authored-by: Mughees Pervaiz <mr.mb@tuta.io>

app/assets/javascripts/blob/components/blob_header_filepath.vue

@@ -59,7 +59,7 @@ export default {
       :gfm="gfmCopyText"
       :title="__('Copy file path')"
       category="tertiary"
-      css-class="btn-clipboard btn-transparent lh-100 position-static"
+      css-class="gl-mr-2"
     />
 
     <small class="gl-mr-3">{{ blobSize }}</small>

spec/frontend/blob/components/__snapshots__/blob_header_filepath_spec.js.snap

@@ -22,7 +22,7 @@ exports[`Blob Header Filepath rendering matches the snapshot 1`] = `
    
   <clipboard-button-stub
     category="tertiary"
-    cssclass="btn-clipboard btn-transparent lh-100 position-static"
+    cssclass="gl-mr-2"
     gfm="\`foo/bar/dummy.md\`"
     size="medium"
     text="foo/bar/dummy.md"