[8.11] [ResponseOps] Add target to Connectors documentation link (#17…

…0677) (#170760)

# Backport

This will backport the following commits from `main` to `8.11`:
- [[ResponseOps] Add target to Connectors documentation link
(#170677)](#170677)

<!--- Backport version: 8.9.7 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sqren/backport)

<!--BACKPORT [{"author":{"name":"Lisa
Cawley","email":"[email protected]"},"sourceCommit":{"committedDate":"2023-11-07T15:29:42Z","message":"[ResponseOps]
Add target to Connectors documentation link
(#170677)","sha":"3b4a9015b0a2660a6af7d1be650c8c7461e1cd02","branchLabelMapping":{"^v8.12.0$":"main","^v(\\d+).(\\d+).\\d+$":"$1.$2"}},"sourcePullRequest":{"labels":["release_note:skip","Team:ResponseOps","Feature:Actions/ConnectorsManagement","backport:all-open","v8.12.0"],"number":170677,"url":"https://github.com/elastic/kibana/pull/170677","mergeCommit":{"message":"[ResponseOps]
Add target to Connectors documentation link
(#170677)","sha":"3b4a9015b0a2660a6af7d1be650c8c7461e1cd02"}},"sourceBranch":"main","suggestedTargetBranches":[],"targetPullRequestStates":[{"branch":"main","label":"v8.12.0","labelRegex":"^v8.12.0$","isSourceBranch":true,"state":"MERGED","url":"https://github.com/elastic/kibana/pull/170677","number":170677,"mergeCommit":{"message":"[ResponseOps]
Add target to Connectors documentation link
(#170677)","sha":"3b4a9015b0a2660a6af7d1be650c8c7461e1cd02"}}]}]
BACKPORT-->

Co-authored-by: Lisa Cawley <[email protected]>

x-pack/plugins/triggers_actions_ui/public/application/sections/actions_connectors_list/components/actions_connectors_home.tsx

@@ -99,6 +99,7 @@ export const ActionsConnectorsHome: React.FunctionComponent<RouteComponentProps<
           <EuiButtonEmpty
             data-test-subj="documentationButton"
             key="documentation-button"
+            target="_blank"
             href={docLinks.links.alerting.actionTypes}
             iconType="help"
           >