Bump phpunit/phpunit from 9.5.28 to 9.6.8

[dependabot[bot]]

Bumps phpunit/phpunit from 9.5.28 to 9.6.8.

Changelog

Sourced from phpunit/phpunit's changelog.

[9.6.8] - 2023-05-11

Fixed

• #5345: No stack trace shown for previous exceptions during bootstrap

[9.6.7] - 2023-04-14

Fixed

• Tests that have @doesNotPerformAssertions do not contribute to code coverage

[9.6.6] - 2023-03-27

Fixed

• #5270: GlobalState::getIniSettingsAsString() generates code that triggers warnings

[9.6.5] - 2023-03-09

Changed

• Backported the HTML and CSS improvements made to the --testdox-html from PHPUnit 10

Fixed

• #5205: Wrong default value for optional parameter of PHPUnit\Util\Test::parseTestMethodAnnotations() causes ReflectionException

[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

... (truncated)

Commits

• 17d621b Prepare release
• 71b53ae Fix CS/WS issue
• be7ffef Update ChangeLog
• b7513d5 Add stack trace for previous exceptions to bootstrap error message
• 4b4e628 Merge branch '8.5' into 9.6
• 22c8daa Update tools
• c993f0d Prepare release
• 3907ef5 Update Psalm baseline
• 2fb3430 Update ChangeLog
• 262b0dc Backport b771002b7b1022610272f7789f9b0603948573f7 from PHPUnit 10.1 to PHPUni...
• Additional commits viewable in compare view

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[dependabot[bot]]

Looks like phpunit/phpunit is no longer updatable, so this is no longer needed.