dependabot maven(deps): bump checkstyle from 10.12.1 to 10.12.2

Bumps checkstyle from 10.12.1 to 10.12.2.

Release notes

Sourced from checkstyle's releases.

checkstyle-10.12.2

Checkstyle 10.12.2 - https://checkstyle.org/releasenotes.html#Release_10.12.2

Bug fixes:

#11338 - FinalClassCheck should report private classes without constructor

Commits

• 457b94c [maven-release-plugin] prepare release checkstyle-10.12.2
• 3e833da doc: release notes for 10.12.2
• 74dc9ef Issue #13321: Kill mutation for JavadocUtil
• 19f4925 Issue #13321: Kill mutation for CheckUtil-5
• f9d79d0 Issue #13100: Create tests from InnerTypeLast xdoc examples
• f5cbb24 Issue #13321: Kill mutation for Xpath profile
• e539d51 minor: exclude codacy web site from linkcheck validation, permanent 403
• 63b4549 Issue #13100: Create tests from HideUtilityClassConstructor xdoc examples
• 0179a6b Issue #13100: Create tests from FinalClass xdoc examples
• 1372c78 Issue #13100: Create tests from DesignForExtension xdoc examples
• Additional commits viewable in compare view