18 files declare their use of CollectPathsToExcludeEvent

CollectPathsToExcludeFailValidator.php in core/modules/package_manager/tests/modules/package_manager_test_validation/src/CollectPathsToExcludeFailValidator.php
EventLogSubscriber.php in core/modules/package_manager/tests/modules/package_manager_test_event_logger/src/EventSubscriber/EventLogSubscriber.php
FailureMarker.php in core/modules/package_manager/src/FailureMarker.php
FailureMarkerTest.php in core/modules/package_manager/tests/src/Kernel/FailureMarkerTest.php
GitExcluder.php in core/modules/package_manager/src/PathExcluder/GitExcluder.php
NodeModulesExcluder.php in core/modules/package_manager/src/PathExcluder/NodeModulesExcluder.php
SiteConfigurationExcluder.php in core/modules/package_manager/src/PathExcluder/SiteConfigurationExcluder.php
SiteFilesExcluder.php in core/modules/package_manager/src/PathExcluder/SiteFilesExcluder.php
SqliteDatabaseExcluder.php in core/modules/package_manager/src/PathExcluder/SqliteDatabaseExcluder.php
SqliteDatabaseExcluderTest.php in core/modules/package_manager/tests/src/Kernel/PathExcluder/SqliteDatabaseExcluderTest.php
StageBase.php in core/modules/package_manager/src/StageBase.php
StageBaseTest.php in core/modules/package_manager/tests/src/Kernel/StageBaseTest.php
StatusCheckTrait.php in core/modules/package_manager/src/StatusCheckTrait.php
StatusCheckTraitTest.php in core/modules/package_manager/tests/src/Kernel/StatusCheckTraitTest.php
TemplateProjectTestBase.php in core/modules/package_manager/tests/src/Build/TemplateProjectTestBase.php
TestSiteExcluder.php in core/modules/package_manager/src/PathExcluder/TestSiteExcluder.php
UnknownPathExcluder.php in core/modules/package_manager/src/PathExcluder/UnknownPathExcluder.php
VendorHardeningExcluder.php in core/modules/package_manager/src/PathExcluder/VendorHardeningExcluder.php

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