fix(deps): update dependency get-stream to v9

Author: renovate[bot]

package.json

@@ -26,7 +26,7 @@
   },
   "dependencies": {
     "debug": "^4.0.0",
-    "get-stream": "^6.0.0",
+    "get-stream": "^9.0.0",
     "got": "11.8.6",
     "into-stream": "^3.1.0",
     "is-stream": "^1.1.0"