Update dependency phpunit/phpunit to ^10.5.40

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
phpunit/phpunit (source)	^10.5.39 -> ^10.5.40

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Release Notes

sebastianbergmann/phpunit (phpunit/phpunit)

v10.5.40: PHPUnit 10.5.40

Compare Source

Fixed

• #​6082: assertArrayHasKey(), assertArrayNotHasKey(), arrayHasKey(), and ArrayHasKey::__construct() do not support all possible key types
• #​6087: --migrate-configuration does not remove beStrictAboutTodoAnnotatedTests attribute from XML configuration file

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