deps: bump it-protobuf-stream from 1.1.6 to 2.0.3 (#179)

Bumps [it-protobuf-stream](https://github.com/achingbrain/it) from 1.1.6 to 2.0.3.
- [Release notes](https://github.com/achingbrain/it/releases)
- [Commits](achingbrain/it@it-protobuf-stream-1.1.6...it-protobuf-stream-2.0.3)

---
updated-dependencies:
- dependency-name: it-protobuf-stream
  dependency-version: 2.0.3
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package.json

@@ -143,7 +143,7 @@
     "it-first": "^3.0.1",
     "it-length-prefixed-stream": "^2.0.3",
     "it-pipe": "^3.0.0",
-    "it-protobuf-stream": "^1.0.0",
+    "it-protobuf-stream": "^2.0.3",
     "it-stream-types": "^2.0.1",
     "multiformats": "^13.0.0",
     "p-defer": "^4.0.0",