Update phpunit/phpunit from 7.5.1 to 7.5.2

[violinist-bot]

If you have a decent test suite, and your tests pass, it should be both safe and smart to merge this update.

Here is a list of changes between the version you use, and the version this pull request updates to:

• 7c89093bd Prepare release
• 6bef71623 Merge branch '6.5' into 7.5
• 6050504ca Bump copyright year
• 99bd534a8 Fix CS/WS issue
• 56e1bcea4 Update ChangeLog
• afa7f0109 feat(xdebug-filter-generator): improve directories paths
• be5f75805 Merge branch '6.5' into 7.5
• a33f8d243 Update php-cs-fixer
• eb2262177 Revert "Do not use Phive to manage php-cs-fixer (for now)"
• d44f2448e Merge branch '6.5' into 7.5
• 6d8b2440f Do not use Phive to manage php-cs-fixer (for now)
• edd72a804 Update ChangeLog
• b477edfc4 CS/WS fix
• f8d1091a2 Fixes #3459 by correcting @requires parser for values without operator
• cf0bf640a Reproduce failing @requires for #3459
• 9551b6016 Merge branch '6.5' into 7.5
• 6e6fb0c09 Update php-cs-fixer to 2.13.2
• 0e50225bd CS fix
• f6aeac0c4 Allow TestSuite with the same name as existing non-Test class
• d0e22b03d Wrap helper callback in an autoloaded wrapper to keep namespace clean
• 3f9ef978e Fix and clarify backup global and static variables test
• 4e3ed98ab Allow TestSuite to find classes using autoloader; clean up bootstrap

---

This is an automated pull request from Violinist: Continuously and automatically monitor and update your composer dependencies. Have ideas on how to improve this message? All violinist messages are open-source, and can be improved here.

[codecov-io]

Codecov Report

Merging #17 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             master    #17   +/-   ##
=======================================
  Coverage       100%   100%           
  Complexity       40     40           
=======================================
  Files             3      3           
  Lines           132    132           
=======================================
  Hits            132    132

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 6d7fb4d...40a0fb7. Read the comment docs.