Bump phpunit/phpunit from 5.7.27 to 7.4.4

[dependabot-preview]

Bumps phpunit/phpunit from 5.7.27 to 7.4.4.

Changelog

Sourced from phpunit/phpunit's changelog.

7.4.4 - 2018-11-14

Fixed

• Fixed #3379: Dependent test of skipped test has status -1
• Fixed #3394: Process Isolation does not work when PHPUnit is used as PHAR
• Fixed #3398: Bug when replacing placeholders in [**testdox**](https://github.com/testdox) annotation using an associative array
• Fixed #3401: Test re-ordering edge cases
• Fixed #3402: Listening to the tests in reverse revealed evil hidden messages

7.4.3 - 2018-10-23

Changed

• Use ^3.1 of sebastian/environment again due to regression

7.4.2 - 2018-10-23

Fixed

• Fixed #3354: Regression when columns="max" is used

7.4.1 - 2018-10-18

Fixed

• Fixed #3321: Incorrect TestDox output for data provider with indexed array
• Fixed #3353: Requesting less than 16 columns of output results in an error

7.4.0 - 2018-10-05

Added

• Implemented #3127: Emit error when mocked method is not really mocked
• Implemented #3224: Ability to enforce a time limit for tests not annotated with [**small**](https://github.com/small), [**medium**](https://github.com/medium), or [**large**](https://github.com/large)
• Implemented #3272: Ability to generate code coverage whitelist filter script for Xdebug
• Implemented #3284: Ability to reorder tests based on execution time
• Implemented #3290: Ability to load a PHP script before any code of PHPUnit itself is loaded

Commits

• b1be2c8 Prepare release
• 77cf9ec Update ChangeLog
• fb7c7e3 Fix bug when replacing testdox parameters
• c84d2d0 Update ChangeLog
• 2bf74c9 CLean up environment after test to prevent failures elsewhere.
• c363330 Fix hidden dependency on related testCreateTwoMocksOfOneWsdlFile
• 557795a Update ChangeLog
• 4e1bf10 Fix test. Make pathnames work on both Windows and Unix
• d29b2a8 Fix test. Length of serialized data can vary.
• c1bf606 CS/WS fixes
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #37.