fix(deps): update rust crate clap to v4.5.21

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
clap	dependencies	patch	4.5.20 -> 4.5.21

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Release Notes

clap-rs/clap (clap)

### [`v4.5.21`](https://redirect.github.com/clap-rs/clap/blob/HEAD/CHANGELOG.md#4521---2024-11-13) [Compare Source](https://redirect.github.com/clap-rs/clap/compare/v4.5.20...v4.5.21) ##### Fixes - *(parser)* Ensure defaults are filled in on error with `ignore_errors(true)`

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