Bump once_cell from 1.21.3 to 1.21.4

Bumps [once_cell](https://github.com/matklad/once_cell) from 1.21.3 to 1.21.4.
- [Changelog](https://github.com/matklad/once_cell/blob/master/CHANGELOG.md)
- [Commits](matklad/once_cell@v1.21.3...v1.21.4)

---
updated-dependencies:
- dependency-name: once_cell
  dependency-version: 1.21.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Cargo.lock

@@ -16,7 +16,7 @@ rust-version = "1.83.0"
 [dependencies]
 # library dependencies
 nom = "7.1.3"
-once_cell = "1.21.3"
+once_cell = "1.21.4"
 output_vt100 = "0.1"
 rand = "0.9"
 
@@ -31,7 +31,7 @@ features = ["suggestions", "color", "wrap_help", "cargo"]
 clap = { version = "4", features = ["cargo"] }
 clap_complete = "4"
 clap_mangen = "0.2"
-once_cell = "1.21.3"
+once_cell = "1.21.4"
 output_vt100 = "0.1"
 
 [[bin]]