6 files declare their use of PositionedRectangle in Image Effects 8.2

DrawRectangleTrait.php in src/Plugin/ImageToolkit/Operation/DrawRectangleTrait.php

GDOperationTrait.php in src/Plugin/ImageToolkit/Operation/gd/GDOperationTrait.php

PositionedRectangleTest.php in tests/src/Unit/PositionedRectangleTest.php

SetCanvas.php in src/Plugin/ImageToolkit/Operation/gd/SetCanvas.php

TextOverlayImageEffect.php in src/Plugin/ImageEffect/TextOverlayImageEffect.php

TextToWrapper.php in src/Plugin/ImageToolkit/Operation/gd/TextToWrapper.php