fix(deps): bump tokenizers from 0.21.4 to 0.22.2

Bumps [tokenizers](https://github.com/huggingface/tokenizers) from 0.21.4 to 0.22.2.
- [Release notes](https://github.com/huggingface/tokenizers/releases)
- [Changelog](https://github.com/huggingface/tokenizers/blob/main/RELEASE.md)
- [Commits](huggingface/tokenizers@v0.21.4...v0.22.2)

---
updated-dependencies:
- dependency-name: tokenizers
  dependency-version: 0.22.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Cargo.lock

@@ -40,7 +40,7 @@ anyhow = "1.0"
 candle-core = { version = "0.9.1", features = [] }
 candle-nn = "0.9.1"
 candle-transformers = "0.9.1"
-tokenizers = "0.21.1"
+tokenizers = "0.22.2"
 hf-hub = { version = "0.4.2", default-features = false, features = ["rustls-tls", "tokio", "ureq"] }
 
 # Conditionally enable Metal on macOS