This implements `GPENCIL_OT_reset_transform_fill` for GPv3 and renames it to `GREASE_PENCIL_OT_reset_uvs` Pull Request: https://projects.blender.org/blender/blender/pulls/126217
This implements `GPENCIL_OT_reset_transform_fill` for GPv3 and renames it to `GREASE_PENCIL_OT_reset_uvs` Pull Request: https://projects.blender.org/blender/blender/pulls/126217