6 files declare their use of ConstraintB in Zircon Profile 8

ClassMetadataTest.php in vendor/symfony/validator/Tests/Mapping/ClassMetadataTest.php

ConstraintTest.php in vendor/symfony/validator/Tests/ConstraintTest.php

LegacyElementMetadataTest.php in vendor/symfony/validator/Tests/Mapping/LegacyElementMetadataTest.php

MemberMetadataTest.php in vendor/symfony/validator/Tests/Mapping/MemberMetadataTest.php

XmlFileLoaderTest.php in vendor/symfony/validator/Tests/Mapping/Loader/XmlFileLoaderTest.php

YamlFileLoaderTest.php in vendor/symfony/validator/Tests/Mapping/Loader/YamlFileLoaderTest.php