Merge pull request #53626 from gaurav-nelson/versiondropdown373

Add version number in selector for RHACS 3.73

Author: gaurav-nelson

_templates/_page_openshift.html.erb

@@ -129,6 +129,7 @@
               <%= distro %>
             </a>
             <select id="version-selector" onchange="versionSelector(this);">
+              <option value="3.73">3.73</option>
               <option value="3.72">3.72</option>
               <option value="3.71">3.71</option>
               <option value="3.70">3.70</option>