Bump phpunit/phpunit from 7.2.3 to 7.2.7

[dependabot-preview]

Bumps phpunit/phpunit from 7.2.3 to 7.2.7.

Changelog

Sourced from phpunit/phpunit's changelog.

[7.2.7] - 2018-07-15

Fixed

• Fixed #3154: Global constants as default parameter values are not handled correctly in namespace
• Fixed #3189: PHPUnit 7.2 potentially leaves a messy libxmlerror state
• Fixed #3199: Code Coverage for PHPT tests does not work when PHPDBG is used

[7.2.6] - 2018-06-21

Fixed

• Fixed #3176: PHPUnit 7.2.5 breaks backward compatibility

[7.2.5] - 2018-06-21

Fixed

• Fixed #3093: Unable to chain a [**dataProvider**](https://github.com/dataProvider) in method a with a [**depends**](https://github.com/depends) in method b
• Fixed #3174: Code generator for test doubles does not handle proxied methods with variadic parameters correctly

[7.2.4] - 2018-06-05

Fixed

• Fixed #3160: TeamCity logfile writer broken on Windows

Commits

• 8e878af Prepare release
• 2f2c034 Update ChangeLog
• 03b93cf Generator will now try to fallback to root namespace constants
• 68a8333 Fix CS/WS issue
• 77ec7e6 Add exception
• d8f3aea Help PHPStan make sense of this
• 3afc7e1 Work around https://github-redirect.dependabot.com/phpstan/phpstan/issues/1185
• 0ce3e2c Update ChangeLog
• 34b954a Clean up the php process command builder
• d4f9ac9 Remove travis changes used to validate phpdbg compatibility
• Additional commits viewable in compare view

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[coveralls]

Coverage remained the same at 92.363% when pulling 79ff272 on dependabot/composer/phpunit/phpunit-7.2.7 into 1320e2c on master.

[dependabot-preview]

Superseded by #113.