Update dependency @types/jest to v27

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@types/jest	^26.0.23 -> ^27.0.0

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Configuration

📅 Schedule: "before 7am every weekday" in timezone Europe/Brussels.

🚦 Automerge: Enabled.

♻ 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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[coveralls]

Pull Request Test Coverage Report for Build 1122075089

• 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 100.0%

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Totals
Change from base Build 1066685524:	0.0%
Covered Lines:	905
Relevant Lines:	905

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💛 - Coveralls

[coveralls]

Pull Request Test Coverage Report for Build 1122075089

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 100.0%

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Totals
Change from base Build 1066685524:	0.0%
Covered Lines:	905
Relevant Lines:	905

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💛 - Coveralls