chore(deps): Update Rust crate snapbox to v0.6.20

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
snapbox (source)	dev-dependencies	patch	0.6.19 -> 0.6.20

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Release Notes

assert-rs/snapbox (snapbox)

v0.6.20

Compare Source

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Configuration

📅 Schedule: Branch creation - "before 5am on the first day of the month" (UTC), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, 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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[coveralls]

Pull Request Test Coverage Report for Build 12101144082

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
• To avoid this issue with future PRs, see these Recommended CI Configurations.
• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 69.231%

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Totals
Change from base Build 11630882635:	0.0%
Covered Lines:	9
Relevant Lines:	13

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💛 - Coveralls