fix(deps): update rust crate heck to 0.5.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
heck	dependencies	minor	0.4.0 -> 0.5.0

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Release Notes

withoutboats/heck (heck)

v0.5.0

• Add no_std support.
• Remove non-additive unicode feature. The library now uses char::is_alphanumeric
  instead of the unicode-segmentation library to determine word boundaries in all cases.

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Configuration

📅 Schedule: Branch creation - "before 4am on Monday" (UTC), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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• If you want to rebase/retry this PR, check this box

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This PR has been generated by Mend Renovate. View repository job log here.

[renovate]

⚠ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
• the branch becomes conflicted, or
• you click the rebase/retry checkbox if found above, or
• you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: Cargo.lock

Command failed: cargo update --config net.git-fetch-with-cli=true --manifest-path xtask/Cargo.toml --package heck@0.4.1 --precise 0.5.0
    Updating crates.io index
error: failed to select a version for the requirement `heck = "^0.4.0"`
candidate versions found which didn't match: 0.5.0
location searched: crates.io index
required by package `clap_derive v4.4.7`
    ... which satisfies dependency `clap_derive = "=4.4.7"` (locked to 4.4.7) of package `clap v4.4.18`
    ... which satisfies dependency `clap = "^4.4.0"` (locked to 4.4.18) of package `xtask v0.0.0 (/tmp/renovate/repos/github/rust-osdev/uefi-rs/xtask)`
perhaps a crate was updated and forgotten to be re-vendored?

[renovate]

Renovate Ignore Notification

Because you closed this PR without merging, Renovate will ignore this update (0.5.0). You will get a PR once a newer version is released. To ignore this dependency forever, add it to the ignoreDeps array of your Renovate config.

If you accidentally closed this PR, or if you changed your mind: rename this PR to get a fresh replacement PR.