[Inspector] Move request details stat row's tooltip icon to right of label (#162377)

Fixes #154874.

## Summary

Move tooltip icon placement of inspector stat labels from left to right

Previous:

![image](8a674f10-d263-468c-8862-88fc525f0aee)

Updated:

![image](b1d2c10e-063e-470f-be0b-4c36c9b7b96b)


### Checklist

- [x] This renders correctly on smaller devices using a responsive
layout. (You can test this [in your
browser](https://www.browserstack.com/guide/responsive-testing-on-local-server))
- [x] This was checked for [cross-browser
compatibility](https://www.elastic.co/support/matrix#matrix_browsers)


### For maintainers

- [ ] This was checked for breaking API changes and was [labeled
appropriately](https://www.elastic.co/guide/en/kibana/master/contributing.html#kibana-release-notes-process)

---------

Co-authored-by: kibanamachine <42973632+kibanamachine@users.noreply.github.com>

src/plugins/inspector/public/views/requests/_requests.scss

@@ -1,5 +1,5 @@
 .insRequestDetailsStats__icon {
-  margin-right: $euiSizeS;
+  margin-left: $euiSizeXS;
 }
 
 .insRequestSelector__singleRequest {

src/plugins/inspector/public/views/requests/components/details/req_details_stats.tsx

@@ -37,6 +37,8 @@ export class RequestDetailsStats extends Component<RequestDetailsProps> {
     return [
       <EuiTableRow key={stat.id}>
         <EuiTableRowCell>
+          {stat.label}
+
           <span className="insRequestDetailsStats__icon">
             {stat.description ? (
               <EuiIconTip
@@ -51,7 +53,6 @@ export class RequestDetailsStats extends Component<RequestDetailsProps> {
               <EuiIcon type="empty" />
             )}
           </span>
-          {stat.label}
         </EuiTableRowCell>
         <EuiTableRowCell>{stat.value}</EuiTableRowCell>
       </EuiTableRow>,