Bump phpunit/phpunit from 6.5.5 to 6.5.13

[dependabot-preview]

Bumps phpunit/phpunit from 6.5.5 to 6.5.13.

Changelog

Sourced from phpunit/phpunit's changelog.

[6.5.13] - 2018-09-08

• Fixed #3181: --filter should be case-insensitive
• Fixed #3234: assertArraySubset() with $strict=true does not display differences properly
• Fixed #3254: TextUI test runner cannot run a Test instance that is not a TestSuite

[6.5.12] - 2018-08-22

• Fixed #3248 and #3233: phpunit.xsd dictates element order where it should not
• Fixed #3251: TeamCity result logger is missing test duration information

[6.5.11] - 2018-08-07

• Fixed #3219: getMockFromWsdl() generates invalid PHP code when WSDL filename contains special characters

[6.5.10] - 2018-08-03

Fixed

• Fixed #3209: Test::run() and TestCase::run() interface contradiction
• Fixed #3218: prefix attribute for directory node missing from phpunit.xml XSD
• Fixed #3225: coverage-php missing from phpunit.xsd

[6.5.9] - 2018-07-03

Fixed

• Fixed #3142: Method-level annotations ([**backupGlobals**](https://github.com/backupGlobals), [**backupStaticAttributes**](https://github.com/backupStaticAttributes), [**errorHandler**](https://github.com/errorHandler), [**preserveGlobalState**](https://github.com/preserveGlobalState)) do not override class-level annotations

[6.5.8] - 2018-04-10

Fixed

• Fixed #2830: [**runClassInSeparateProcess**](https://github.com/runClassInSeparateProcess) does not work for tests that use [**dataProvider**](https://github.com/dataProvider)

[6.5.7] - 2018-02-26

Fixed

• Fixed #2974: JUnit XML logfile contains invalid characters when test output contains binary data

[6.5.6] - 2018-02-01

Fixed

• Fixed #2236: Exceptions in tearDown() do not affect getStatus()
• Fixed #2950: Class extending PHPUnit\Framework\TestSuite does not extend PHPUnit\FrameworkTestCase
• Fixed #2972: PHPUnit crashes when test suite contains both .phpt files and unconventionally named tests

Commits

• 0973426 Prepare release
• d47ccd9 Update ChangeLog
• 206d2fc [#3234] Change r_print to var_export for diff generation of array subsets
• ce43508 Fix: Reduce scope of assertion
• 85d78be Make sure the build fails when an task during PHAR creation fails
• b812332 Fix return type (declaration)
• 9bfbe03 Refactor test
• 74e922f Fix CS/WS issue
• 5411e71 Import class
• 81c429c Fix
• Additional commits viewable in compare view

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