build(deps-dev): bump phpunit/phpunit from 11.5.55 to 13.1.8 in /tools/phpunit

[dependabot]

Bumps phpunit/phpunit from 11.5.55 to 13.1.8.

Release notes

Sourced from phpunit/phpunit's releases.

PHPUnit 13.1.8

Fixed

• #6595: Crash when before-class or after-class method fails with assertion failure
• #6599: TeamCity logger does not wrap failures in before-test methods with testStarted and testFinished
• #6601: Anonymous classes are not rejected with a clear error when creating a test double
• #6603: assertArrays*IgnoringOrder() fails on mixed scalar types and on reordered nested associative arrays
• MockBuilder::setMockClassName() and TestStubBuilder::setStubClassName() now reject values that are not valid unqualified PHP class identifiers, throwing the new InvalidClassNameException
• The regular expression used by Generator::ensureValidMethods() to validate method names passed to MockBuilder::onlyMethods() and addMethods() was not anchored, so any string containing a valid identifier substring (including strings with parentheses, braces, comments, or newlines) was accepted

---

Learn how to install or update PHPUnit 13.1 in the documentation.

Keep up to date with PHPUnit:

• You can follow @​phpunit@phpc.social to stay up to date with PHPUnit's development.
• You can subscribe to the PHPUnit Updates newsletter to receive updates about and tips for PHPUnit.

PHPUnit 13.1.7

Changed

• Pass LIBXML_NONET when parsing/validating XML configuration files to make explicit that no network I/O is performed
• Verify the result file written by an isolated child process with a random nonce before deserializing it

---

Learn how to install or update PHPUnit 13.1 in the documentation.

Keep up to date with PHPUnit:

• You can follow @​phpunit@phpc.social to stay up to date with PHPUnit's development.
• You can subscribe to the PHPUnit Updates newsletter to receive updates about and tips for PHPUnit.

PHPUnit 13.1.6

Fixed

• #6590: Silent failure when configuration file is invalid
• #6592: INI metacharacters ; and " are not preserved when forwarding settings to child processes

---

Learn how to install or update PHPUnit 13.1 in the documentation.

Keep up to date with PHPUnit:

• You can follow @​phpunit@phpc.social to stay up to date with PHPUnit's development.
• You can subscribe to the PHPUnit Updates newsletter to receive updates about and tips for PHPUnit.

PHPUnit 13.1.5

... (truncated)

Changelog

Sourced from phpunit/phpunit's changelog.

[13.1.8] - 2026-05-01

Fixed

• #6595: Crash when before-class or after-class method fails with assertion failure
• #6599: TeamCity logger does not wrap failures in before-test methods with testStarted and testFinished
• #6601: Anonymous classes are not rejected with a clear error when creating a test double
• #6603: assertArrays*IgnoringOrder() fails on mixed scalar types and on reordered nested associative arrays
• MockBuilder::setMockClassName() and TestStubBuilder::setStubClassName() now reject values that are not valid unqualified PHP class identifiers, throwing the new InvalidClassNameException
• The regular expression used by Generator::ensureValidMethods() to validate method names passed to MockBuilder::onlyMethods() and addMethods() was not anchored, so any string containing a valid identifier substring (including strings with parentheses, braces, comments, or newlines) was accepted

[13.1.7] - 2026-04-18

Changed

• Pass LIBXML_NONET when parsing/validating XML configuration files to make explicit that no network I/O is performed
• Verify the result file written by an isolated child process with a random nonce before deserializing it

[13.1.6] - 2026-04-17

Fixed

• #6590: Silent failure when configuration file is invalid
• #6592: INI metacharacters ; and " are not preserved when forwarding settings to child processes

[13.1.5] - 2026-04-16

Fixed

• #5860: PHP CLI -d settings are not forwarded to child processes for process isolation
• #6451: Incomplete version in RequiresPhp (e.g. <=8.5) is compared against full PHP version, causing unexpected skips
• #6589: dataSetAsStringWithData() raises "float is not representable as int" warning for large floats in data sets

[13.1.4] - 2026-04-15

Fixed

• #5993: DefaultJobRunner deadlocks on child processes that write large amounts of stderr output
• #6465: SAPI-populated $_SERVER entries leak from parent into child process
• #6587: failOnEmptyTestSuite="false" in phpunit.xml is ignored when --group/--filter/--testsuite matches no tests
• #6588: Order of issue baseline entries is not canonicalized

[13.1.3] - 2026-04-13

Fixed

• Regression in XML configuration migration introduced in PHPUnit 12.5.8

[13.1.2] - 2026-04-13

... (truncated)

Commits

• f49a2b5 Prepare release
• 423461f Merge branch '12.5' into 13.1
• d75dd30 Prepare release
• 451a35b Merge branch '12.5' into 13.1
• 419e088 Closes #6599
• 172f1cd Closes #6603
• 8a8e7bb Merge branch '12.5' into 13.1
• f86f987 Merge branch '11.5' into 12.5
• 078b608 Update tools
• febf07f Increase timeout
• Additional commits viewable in compare view

[norberttech]

@dependabot rebase

[dependabot]

Looks like this PR has been edited by someone other than Dependabot. That means Dependabot can't rebase it - sorry!

If you're happy for Dependabot to recreate it from scratch, overwriting any edits, you can request @dependabot recreate.

[norberttech]

@dependabot recreate

[dependabot]

OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting @dependabot ignore this major version or @dependabot ignore this minor version. You can also ignore all major, minor, or patch releases for a dependency by adding an ignore condition with the desired update_types to your config file.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.