Update phpunit/phpunit requirement from 10.* to 11.*

[dependabot]

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

Release notes

Sourced from phpunit/phpunit's releases.

PHPUnit 11.5.35

Changed

• #[IgnorePhpunitDeprecations] is now considered for test runner deprecations (where applicable)

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Learn how to install or update PHPUnit 11.5 in the documentation.

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Changelog

Sourced from phpunit/phpunit's changelog.

[11.5.35] - 2025-08-28

Changed

• #[IgnorePhpunitDeprecations] is now considered for test runner deprecations (where applicable)

[11.5.34] - 2025-08-20

Changed

• Do not configure report_memleaks setting (which will be deprecated in PHP 8.5) for PHPT processes

[11.5.33] - 2025-08-16

Changed

• #6321: Allow error_reporting=E_ALL for --check-php-configuration

Fixed

• #5863: TestDox printer does not show previous exception
• #6102: expectUserDeprecationMessage*() fails when test is run in separate process

[11.5.32] - 2025-08-12

Changed

• #6308: Improve output of --check-php-configuration
• The version number for the test result cache file has been incremented to reflect that its structure for PHPUnit 11.5 is not compatible with its structure for PHPUnit 8.5 and PHPUnit 9.6

Fixed

• #6281: Exceptions raised in after-test method are not reported for skipped tests

[11.5.31] - 2025-08-11

Fixed

• #6304: PHPUnit 11.5.29 hangs when a test runner deprecation is triggered and process isolation is used (this reverts "#[IgnorePhpunitDeprecations] is now considered for test runner deprecations" from PHPUnit 11.5.29)

[11.5.30] - 2025-08-10

Changed

• #6300: Emit warning when the name of a data provider method begins with test
• Do not use SplObjectStorage methods that will be deprecated in PHP 8.5

[11.5.29] - 2025-08-09

Added

... (truncated)

Commits

• d341ee9 Prepare release
• 43ac47f Update dependencies
• f1d0b04 Prevent unnecessary duplicate work in DataProvider->providedData()
• 4f05cab Configure separate result cache path per branch
• 6bf9227 Update ChangeLog
• 64bda38 Test runner deprecation from subprocess
• e437714 test method level metadata
• 909b0fd Test runner deprecations can be ignored
• df65cac Added regression test to prevent endless loop in subprocess
• 2fcb883 Reflect endless loop preventing fix in AnnotationParser->forMethod()
• Additional commits viewable in compare view

Most Recent Ignore Conditions Applied to This Pull Request

Dependency Name	Ignore Conditions
phpunit/phpunit	[>= 12.a, < 13]

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[hellopablo]

@dependabot Ignore this major version

[dependabot]

OK, I won't notify you about version 11.x.x again, unless you re-open this PR.