build(deps): bump pest from 2.8.0 to 2.8.1

Bumps [pest](https://github.com/pest-parser/pest) from 2.8.0 to 2.8.1.
- [Release notes](https://github.com/pest-parser/pest/releases)
- [Commits](pest-parser/pest@v2.8.0...v2.8.1)

---
updated-dependencies:
- dependency-name: pest
  dependency-version: 2.8.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Cargo.lock

@@ -451,7 +451,7 @@ features = ["std"]
 
 # Parser generator
 [workspace.dependencies.pest]
-version = "2.8.0"
+version = "2.8.1"
 
 # Pest derive macros
 [workspace.dependencies.pest_derive]