Bump simple-git from 3.5.0 to 3.15.0

Bumps [simple-git](https://github.com/steveukx/git-js/tree/HEAD/simple-git) from 3.5.0 to 3.15.0.
- [Release notes](https://github.com/steveukx/git-js/releases)
- [Changelog](https://github.com/steveukx/git-js/blob/main/simple-git/CHANGELOG.md)
- [Commits](https://github.com/steveukx/git-js/commits/simple-git@3.15.0/simple-git)

---
updated-dependencies:
- dependency-name: simple-git
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package-lock.json

@@ -60,7 +60,7 @@
 		}
 	},
 	"dependencies": {
-		"simple-git": "^3.5.0"
+		"simple-git": "^3.15.0"
 	},
 	"scripts": {
 		"vscode:prepublish": "npm run compile",