chore(deps): bump buffer from 5.6.1 to 6.0.3

Bumps [buffer](https://github.com/feross/buffer) from 5.6.1 to 6.0.3.
- [Release notes](https://github.com/feross/buffer/releases)
- [Commits](feross/buffer@v5.6.1...v6.0.3)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -88,7 +88,7 @@
     "async-mutex": "^0.3.1",
     "asynckit": "^0.4.0",
     "browserify-zlib": "^0.2.0",
-    "buffer": "^5.6.1",
+    "buffer": "^6.0.3",
     "bufferutil": "^4.0.3",
     "chnl": "^1.2.0",
     "combined-stream": "^1.0.8",