chore(package): update readable-stream to version 3.4.0 (#2142)

Author: Alan Shaw

package.json

@@ -187,7 +187,7 @@
     "pull-stream-to-async-iterator": "^1.0.1",
     "pull-stream-to-stream": "^1.3.4",
     "pull-traverse": "^1.0.3",
-    "readable-stream": "^3.1.1",
+    "readable-stream": "^3.4.0",
     "receptacle": "^1.3.2",
     "semver": "^6.1.1",
     "stream-to-pull-stream": "^1.7.3",