chore: Update extension submodule revision
Updates the gitlab-vscode-extension
submodule ref to 3844644c6d7e3520c0c3ffa76ef450f9f74c2c71
to include our new release: https://gitlab.slack.com/archives/C013QJ9NEPL/p1692619791446209
Updates the gitlab-vscode-extension
submodule ref to 3844644c6d7e3520c0c3ffa76ef450f9f74c2c71
to include our new release: https://gitlab.slack.com/archives/C013QJ9NEPL/p1692619791446209