Update phpunit/phpunit requirement from ^9.6.17 to ^9.6.19

[dependabot[bot]]

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

Release notes

Sourced from phpunit/phpunit's releases.

PHPUnit 9.6.19

Changed

• The namespaces of dependencies are now prefixed with PHPUnitPHAR instead of just PHPUnit for the PHAR distribution of PHPUnit

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How to install or update PHPUnit

Changelog

Sourced from phpunit/phpunit's changelog.

[9.6.19] - 2024-04-05

Changed

• The namespaces of dependencies are now prefixed with PHPUnitPHAR instead of just PHPUnit for the PHAR distribution of PHPUnit

[9.6.18] - 2024-03-21

Changed

• #5763: Release nullable type changes for PHPUnit 9.6

[9.6.17] - 2024-02-23

Changed

• Improve output of --check-version CLI option
• Improve description of --check-version CLI option
• Show help for --manifest, --sbom, and --composer-lock when the PHAR is used

Fixed

• #5712: Update dependencies for PHAR distribution of PHPUnit 9.6

[9.6.16] - 2024-01-19

Changed

• Make PHAR build reproducible (the only remaining differences were in the timestamps for the files in the PHAR)

Fixed

• #5516: Assertions that use the LogicalNot constraint (assertNotEquals(), assertStringNotContainsString(), ...) can generate confusing failure messages
• #5666: --no-extensions CLI option does not work
• #5673: Confusing error message when migration of a configuration is requested that does not need to be migrated

[9.6.15] - 2023-12-01

Fixed

• #5596: PHPUnit\Framework\TestCase has @internal annotation in PHAR

[9.6.14] - 2023-12-01

Added

• #5577: --composer-lock CLI option for PHAR binary that displays the composer.lock used to build the PHAR

[9.6.13] - 2023-09-19

... (truncated)

Commits

• a1a54a4 Prepare release
• 4d97cb6 Merge branch '8.5' into 9.6
• 1ecad67 Prepare release
• 452df67 Merge branch '8.5' into 9.6
• 4d829e0 Use PHPUnitPHAR as prefix instead of PHPUnit as we may want to prefix some sy...
• 01b6e09 Move prefix configuration to configuration file
• 8182d51 Tweak whitespace
• 5378382 Merge branch '8.5' into 9.6
• 2b5b21c Closes #5762
• cb2690a Merge branch '8.5' into 9.6
• Additional commits viewable in compare view

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