13 files declare their use of SerializedData in REST Views 2.0.x

BooleanExportFormatter.php in src/Plugin/Field/FieldFormatter/BooleanExportFormatter.php

DataNormalizer.php in src/Normalizer/DataNormalizer.php

EntityFieldExport.php in src/Plugin/views/field/EntityFieldExport.php

EntityFieldExportTest.php in tests/src/Unit/EntityFieldExportTest.php

EntityReferenceExportFormatter.php in src/Plugin/Field/FieldFormatter/EntityReferenceExportFormatter.php

EntityReferenceIdExportFormatter.php in src/Plugin/Field/FieldFormatter/EntityReferenceIdExportFormatter.php

EntityReferencePathFormatter.php in src/Plugin/Field/FieldFormatter/EntityReferencePathFormatter.php

FileExportFormatter.php in src/Plugin/Field/FieldFormatter/FileExportFormatter.php

GeolocationLatLngExportFormatter.php in modules/rest_views_geo/src/Plugin/Field/FieldFormatter/GeolocationLatLngExportFormatter.php

ImageExportFormatter.php in src/Plugin/Field/FieldFormatter/ImageExportFormatter.php

LinkExportFormatter.php in src/Plugin/Field/FieldFormatter/LinkExportFormatter.php

NumberExportFormatter.php in src/Plugin/Field/FieldFormatter/NumberExportFormatter.php

SearchApiEntityFieldExport.php in modules/rest_views_search_api/src/Plugin/views/field/SearchApiEntityFieldExport.php