Bump @actions/http-client from 1.0.6 to 1.0.8

Bumps [@actions/http-client](https://github.com/actions/http-client) from 1.0.6 to 1.0.8.
- [Release notes](https://github.com/actions/http-client/releases)
- [Changelog](https://github.com/actions/http-client/blob/master/RELEASES.md)
- [Commits](https://github.com/actions/http-client/commits)

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

Author: dependabot[bot]

package-lock.json

@@ -26,7 +26,7 @@
   "dependencies": {
     "@actions/core": "^1.0.0",
     "@actions/exec": "^1.0.0",
-    "@actions/http-client": "^1.0.6",
+    "@actions/http-client": "^1.0.8",
     "@actions/io": "^1.0.0",
     "@actions/tool-cache": "^1.3.1",
     "semver": "^6.1.1"