11 files declare their use of EntityResourceTestBase in Drupal 10

BlockContentResourceTestBase.php in core/modules/block_content/tests/src/Functional/Rest/BlockContentResourceTestBase.php

CommentResourceTestBase.php in core/modules/comment/tests/src/Functional/Rest/CommentResourceTestBase.php

FileResourceTestBase.php in core/modules/file/tests/src/Functional/Rest/FileResourceTestBase.php

MediaResourceTestBase.php in core/modules/media/tests/src/Functional/Rest/MediaResourceTestBase.php

MenuLinkContentResourceTestBase.php in core/modules/menu_link_content/tests/src/Functional/Rest/MenuLinkContentResourceTestBase.php

MessageResourceTestBase.php in core/modules/contact/tests/src/Functional/Rest/MessageResourceTestBase.php

NodeResourceTestBase.php in core/modules/node/tests/src/Functional/Rest/NodeResourceTestBase.php

PathAliasResourceTestBase.php in core/modules/path_alias/tests/src/Functional/Rest/PathAliasResourceTestBase.php

ShortcutResourceTestBase.php in core/modules/shortcut/tests/src/Functional/Rest/ShortcutResourceTestBase.php

TermResourceTestBase.php in core/modules/taxonomy/tests/src/Functional/Rest/TermResourceTestBase.php

UserResourceTestBase.php in core/modules/user/tests/src/Functional/Rest/UserResourceTestBase.php