Bump @actions/http-client from 1.0.7 to 1.0.8

Author: atoomic

node_modules/@actions/http-client/auth.js

@@ -21,6 +21,7 @@
     "@actions/core": "^1.2.3",
     "@actions/exec": "^1.0.3",
     "@actions/github": "^2.1.1",
+    "@actions/http-client": "^1.0.8",
     "@actions/tool-cache": "^1.3.3"
   }
 }