fix bookmark height (#4118)

fixes #4109 

### Change type

- [x] `bugfix`
- [ ] `improvement`
- [ ] `feature`
- [ ] `api`
- [ ] `other`

### Test plan

1. Create a shape...
2.

- [ ] Unit tests
- [ ] End to end tests

### Release notes

- Fixed a bug with…

packages/tldraw/src/lib/shapes/bookmark/BookmarkShapeUtil.tsx

@@ -58,6 +58,7 @@ export class BookmarkShapeUtil extends BaseBoxShapeUtil<TLBookmarkShape> {
 					className="tl-bookmark__container"
 					style={{
 						boxShadow: getRotatedBoxShadow(pageRotation),
+						maxHeight: shape.props.h,
 					}}
 				>
 					{(!asset || asset.props.image) && (