Update phpunit/phpunit requirement from ^9.5 to ^9.6

[dependabot[bot]]

Updates the requirements on phpunit/phpunit to permit the latest version.

Changelog

Sourced from phpunit/phpunit's changelog.

9.6.4 - 2023-02-27

Fixed

• #5186: SBOM does not validate

9.6.3 - 2023-02-04

Fixed

• #5164: markTestSkipped() not handled correctly when called in "before first test" method

9.6.2 - 2023-02-04

Fixed

• #4618: Support for generators in assertCount() etc. is not marked as deprecated in PHPUnit 9.6

9.6.1 - 2023-02-03

Fixed

• #5073: --no-extensions CLI option only prevents extension PHARs from being loaded
• #5160: Deprecate assertClassHasAttribute(), assertClassNotHasAttribute(), assertClassHasStaticAttribute(), assertClassNotHasStaticAttribute(), assertObjectHasAttribute(), assertObjectNotHasAttribute(), classHasAttribute(), classHasStaticAttribute(), and objectHasAttribute()

9.6.0 - 2023-02-03

Changed

• #5062: Deprecate expectDeprecation(), expectDeprecationMessage(), expectDeprecationMessageMatches(), expectError(), expectErrorMessage(), expectErrorMessageMatches(), expectNotice(), expectNoticeMessage(), expectNoticeMessageMatches(), expectWarning(), expectWarningMessage(), and expectWarningMessageMatches()
• #5063: Deprecate withConsecutive()
• #5064: Deprecate PHPUnit\Framework\TestCase::getMockClass()
• #5132: Deprecate Test suffix for abstract test case classes

Commits

• 9125ee0 Prepare release
• e0d2712 Merge branch '8.5' into 9.6
• 7d1ff0e Prepare release
• e733b04 Update ChangeLog
• 9b20b5c Merge branch '8.5' into 9.6
• cb67d43 Closes #5186
• f691be2 Merge branch '8.5' into 9.6
• 77dd3b6 Update tools
• c5e3ee5 Merge branch '8.5' into 9.6
• 22daac5 Update tools
• Additional commits viewable in compare view

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