build(deps): update nesbot/carbon requirement from ^2.67 to ^3.7

[dependabot[bot]]

Updates the requirements on nesbot/carbon to permit the latest version.

Release notes

Sourced from nesbot/carbon's releases.

3.7.0

Complete commits list: https://github.com/briannesbitt/Carbon/compare/3.6.0...3.7.0

Summary:

• Use static instead of CarbonInterface return type in doclocks by @​philbates35 in briannesbitt/Carbon#3047
• Added period German translations by @​marcheffels in briannesbitt/Carbon#3045
• Use pro rata to calculate decimal part of month/year diffs by @​kylekatarnls in briannesbitt/Carbon#3051
• Add more between() / isBetween() tests by @​faissaloux in briannesbitt/Carbon#3043

New Contributors

• @​faissaloux made their first contribution in briannesbitt/Carbon#3043
• @​philbates35 made their first contribution in briannesbitt/Carbon#3047
• @​marcheffels made their first contribution in briannesbitt/Carbon#3045

Commits

• cb43747 Update PHPDoc
• 11c7fbc Merge pull request #3051 from kylekatarnls/fix/issue-3050-proration-for-diff
• f0780ff Ignore missing $days property when comparing intervals in PHP 8.1
• e3b9eac Ignore missing $days property when comparing copies
• b38436e Keep interval days property in sync
• a2dc4d3 Modify days only if available on interval
• b4f1eb1 Add tests for some uncovered cases
• 37b3bd5 Add tests specifically for #2604 and #3050
• 4d3f401 Adjust tests to algorithm update
• 0e2a607 Use pro rata to calculate decimal part of month/year diffs
• Additional commits viewable in compare view

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[dependabot[bot]]

The following labels could not be found: dependencies.

[dependabot[bot]]

Superseded by #18.