Accessibility: Improve the Screen Options and Help buttons order.

- makes the buttons visual order match the DOM order
- also, restores the focus style on the "hero" primary button after [34948]

Props vrimill, mukesh27 for reporting and testing.
Fixes #45094.


git-svn-id: https://develop.svn.wordpress.org/trunk@45503 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-admin/css/common.css

@@ -1665,6 +1665,7 @@ form.upgrade .hint {
 }
 
 #screen-meta-links {
+	float: right;
 	margin: 0 20px 0 0;
 }
 
@@ -1681,7 +1682,7 @@ form.upgrade .hint {
 
 #screen-options-link-wrap,
 #contextual-help-link-wrap {
-	float: right;
+	float: left;
 	margin: 0 0 0 6px;
 }