Replaced ->client with ->getClient().

Merge pull request Codeception#10 from Codeception/regex-fix

Maintenance

Merge pull request Codeception#8 from Codeception/phpunit9-fixes

PHPUnit 9 compatibility

Merge pull request Codeception#5 from svycka/feature/server-params

Allow to add or remove server params

Symfony 5: Catch another exception

Merge branch 'symfony5-failed'

Merge pull request Codeception#3 from Codeception/symfony5-failed

Fixed _failed handling with Symfony 5

Merge pull request Codeception#2 from Codeception/symfony5

Compatibility with Symfony 5

Merge pull request Codeception#1 from SamMousa/patch-1

Support HTML5 form attribute

Compatible with codeception/codeception branches