PHPUnit 11 initial release

Migrate to PHPUnit 11.

Bugfix release

Remove assertion assertObjectHasProperty() as PHPUnit has one now.

Minor feature release

Add assertion assertObjectHasProperty().

Bugfix release

Merge branch 'phpunit/9'

# Conflicts:
#	composer.json

Bugfix release

1.9.1

Bugfixing for stdClass.

PHPUnit 9 initial release

1.9.0

Backport to PHPUnit 9.

PHPUnit 10 initial release

1.10.0

Add base test and custom assertions.