build(deps): bump slab from 0.4.10 to 0.4.11 in /programs/sbf

Bumps [slab](https://github.com/tokio-rs/slab) from 0.4.10 to 0.4.11.
- [Release notes](https://github.com/tokio-rs/slab/releases)
- [Changelog](https://github.com/tokio-rs/slab/blob/master/CHANGELOG.md)
- [Commits](tokio-rs/slab@v0.4.10...v0.4.11)

---
updated-dependencies:
- dependency-name: slab
  dependency-version: 0.4.11
  dependency-type: direct:production
...

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

Author: dependabot[bot]

Cargo.toml

@@ -365,7 +365,7 @@ sha3 = "0.10.8"
 shuttle = "0.7.1"
 signal-hook = "0.3.18"
 siphasher = "1.0.1"
-slab = "0.4.10"
+slab = "0.4.11"
 smallvec = "1.15.1"
 smpl_jwt = "0.7.1"
 socket2 = "0.6.0"