chore(deps): update gradle/actions action to v4

[renovate-bot]

This PR contains the following updates:

Package	Type	Update	Change
gradle/actions	action	major	v3 -> v4

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Release Notes

gradle/actions (gradle/actions)

v4

Compare Source

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Configuration

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[TWiStErRob]

This looks good. It silently adds wrapper validation too.

[forking-renovate]

Edited/Blocked Notification

Renovate will not automatically rebase this PR, because it does not recognize the last commit author and assumes somebody else may have edited the PR.

You can manually request rebase by checking the rebase/retry box above.

⚠️ Warning: custom changes will be lost.

[TWiStErRob]

@szpak