fix: dont include util.textencoder in the browser (ipfs#2919)

* fix: dont include util.textencoder in the browser

node 10 only has textencoder inside util and not in the global var so we need to do the standard node/browser swap to avoid including node util in the browser

* fix: fix object stat timeout test

* fix: add interop gh branch

package.json

@@ -107,7 +107,7 @@
     "ipld": "^0.25.0",
     "ipld-bitcoin": "^0.3.0",
     "ipld-dag-cbor": "^0.15.1",
-    "ipld-dag-pb": "^0.18.2",
+    "ipld-dag-pb": "^0.18.3",
     "ipld-ethereum": "^4.0.0",
     "ipld-git": "^0.5.0",
     "ipld-raw": "^4.0.1",
@@ -182,7 +182,7 @@
     "go-ipfs-dep": "0.4.23-3",
     "hat": "0.0.3",
     "interface-ipfs-core": "^0.132.0",
-    "ipfs-interop": "^1.0.0",
+    "ipfs-interop": "ipfs/interop#fix/name-pubsub",
     "ipfsd-ctl": "^3.0.0",
     "it-first": "^1.0.1",
     "ncp": "^2.0.0",