Bump phpunit/phpunit from 5.7.21 to 5.7.27

[dependabot[bot]]

Bumps phpunit/phpunit from 5.7.21 to 5.7.27.

Changelog

Sourced from phpunit/phpunit's changelog.

[5.7.27] - 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

[5.7.26] - 2017-12-17

Fixed

• Fixed #2472: PHPUnit\Util\Getopt uses deprecated each() function
• Fixed #2833: Test class loaded during data provider execution is not discovered
• Fixed #2922: Test class is not discovered when there is a test class with @group and provider throwing exception in it, tests are run with --exclude-group for that group, there is another class called later (after the class from above), and the name of that another class does not match its filename

[5.7.25] - 2017-11-14

Fixed

• Fixed #2859: Regression caused by fix for #2833

[5.7.24] - 2017-11-14

Fixed

• Fixed #2833: Test class loaded during data provider execution is not discovered

[5.7.23] - 2017-10-15

Fixed

• Fixed #2731: Empty exception message cannot be expected

[5.7.22] - 2017-09-24

Fixed

• Fixed #2769: Usage of setUseErrorHandler() produces Undefined variable error

Commits

• b7803ae Prepare release
• 63f3e4a Update Composer to 1.6.3
• 023f4f0 Allow failures on PHP 7.2 and PHP 7.3
• e92a128 Update ChangeLog
• d125b4e Make this compatible with PHPUnit 5.7
• 63f2fec code style requires a namespace
• 20ffc44 typo
• 853e43c Fix: PHPUnit shouldn't fail when a test suite contains both *.phpt files and ...
• 7d1494a Update tools
• 32f4c99 Update Composer to 1.6.2
• Additional commits viewable in compare view

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[dependabot[bot]]

Looks like phpunit/phpunit is no longer a dependency, so this is no longer needed.