deps: update sibling dependencies

Author: aegir[bot]

packages/it-multipart/package.json

@@ -138,7 +138,7 @@
     "@types/formidable": "^2.0.5",
     "aegir": "^37.5.0",
     "form-data": "^4.0.0",
-    "it-drain": "^1.0.0",
+    "it-drain": "^2.0.0",
     "node-fetch": "^3.2.10",
     "uint8arrays": "^4.0.2"
   },