build(deps): bump io.netty:netty-codec-http in /benchmark (#2363)

Bumps [io.netty:netty-codec-http](https://github.com/netty/netty) from 4.1.107.Final to 4.1.108.Final.
- [Commits](netty/netty@netty-4.1.107.Final...netty-4.1.108.Final)

---
updated-dependencies:
- dependency-name: io.netty:netty-codec-http
  dependency-type: direct:production
...

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