deps(dev): bump it-drain from 1.0.5 to 2.0.0 (#228)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package.json

@@ -169,7 +169,7 @@
     "delay": "^5.0.0",
     "iso-random-stream": "^2.0.2",
     "it-all": "^1.0.6",
-    "it-drain": "^1.0.5",
+    "it-drain": "^2.0.0",
     "it-foreach": "^0.1.1",
     "it-map": "^1.0.6",
     "p-defer": "^4.0.0",