Bump protobufjs from 6.11.3 to 7.2.5 in /samples/node (#3413)

Bumps [protobufjs](https://github.com/protobufjs/protobuf.js) from 6.11.3 to 7.2.5.
- [Release notes](https://github.com/protobufjs/protobuf.js/releases)
- [Changelog](https://github.com/protobufjs/protobuf.js/blob/master/CHANGELOG.md)
- [Commits](protobufjs/protobuf.js@v6.11.3...protobufjs-v7.2.5)

---
updated-dependencies:
- dependency-name: protobufjs
  dependency-type: indirect
...

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