7 files declare their use of ImmutableConfig in Drupal 9
- ConfigEntityStorageTest.php in core/
tests/ Drupal/ Tests/ Core/ Config/ Entity/ ConfigEntityStorageTest.php - DateTimeIso8601NormalizerTest.php in core/
modules/ serialization/ tests/ src/ Unit/ Normalizer/ DateTimeIso8601NormalizerTest.php - DateTimeNormalizerTest.php in core/
modules/ serialization/ tests/ src/ Unit/ Normalizer/ DateTimeNormalizerTest.php - ImmutableConfigTest.php in core/
tests/ Drupal/ Tests/ Core/ Config/ ImmutableConfigTest.php - PathProcessorFrontTest.php in core/
tests/ Drupal/ Tests/ Core/ PathProcessor/ PathProcessorFrontTest.php - UserRegistrationResource.php in core/
modules/ user/ src/ Plugin/ rest/ resource/ UserRegistrationResource.php - UserRegistrationResourceTest.php in core/
modules/ user/ tests/ src/ Unit/ UserRegistrationResourceTest.php