7 files declare their use of NoPreviousThrowableException

AbstractPhpProcess.php in vendor/phpunit/phpunit/src/Util/PHP/AbstractPhpProcess.php
PhptTestCase.php in vendor/phpunit/phpunit/src/Runner/PhptTestCase.php
TestCase.php in vendor/phpunit/phpunit/src/Framework/TestCase.php
TestRunner.php in vendor/phpunit/phpunit/src/Framework/TestRunner.php
TestSuite.php in vendor/phpunit/phpunit/src/Framework/TestSuite.php
Throwable.php in vendor/phpunit/phpunit/src/Event/Value/Throwable.php
ThrowableBuilder.php in vendor/phpunit/phpunit/src/Event/Value/ThrowableBuilder.php