Update clap requirement from 3.1.8 to 4.6.0

[dependabot]

Updates the requirements on clap to permit the latest version.

Changelog

Sourced from clap's changelog.

[4.6.0] - 2026-03-12

Compatibility

• Update MSRV to 1.85

[4.5.61] - 2026-03-12

Internal

• Update dependencies

[4.5.60] - 2026-02-19

Fixes

• (help) Quote empty default values, possible values

[4.5.59] - 2026-02-16

Fixes

• Command::ignore_errors no longer masks help/version on subcommands

[4.5.58] - 2026-02-11

[4.5.57] - 2026-02-03

Fixes

• Regression from 4.5.55 where having an argument with .value_terminator("--") caused problems with an argument with .last(true)

[4.5.56] - 2026-01-29

Fixes

• On conflict error, don't show conflicting arguments in the usage

[4.5.55] - 2026-01-27

Fixes

• Fix inconsistency in precedence between positionals with a value_terminator("--") and escapes (--) where ./foo -- bar means the first arg is empty, rather than escaping future args

[4.5.54] - 2026-01-02

Fixes

• (help) Move [default] to its own paragraph when PossibleValue::help is present in --help

... (truncated)

Commits

• 9ab6dee chore: Release
• 374a30d docs: Update changelog
• d0c8aab Merge pull request #6306 from epage/update
• 686ce2f chore: Upgrade compatible
• 8203238 Merge pull request #6305 from epage/msrv
• c774a89 docs: Reduce main's in doctests
• 73534f6 chore: Upgrade to 2025 edition
• dfe05a9 chore: Bump MSRV to 1.85
• 8b41d0b chore: Release
• 518220f docs: Update changelog
• Additional commits viewable in compare view

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