Panic in draw_border_rectangle

[yanshay]

The following panic happened once (with many executions), in a relatively large app so can't provide a reproducible scenario or code, so I don't know if this is of value but in case it is:

If any additional information will help to find the root cause let me know.

====================== PANIC ======================
panicked at /Users/user/.cargo/registry/src/index.crates.io-6f17d22bba15001f/euclid-0.22.11/src/point.rs:463:25:
called `Option::unwrap()` on a `None` value

Backtrace:

0x420a7259
0x420a7259 - core::option::unwrap_failed
    at /Users/user/.rustup/toolchains/esp/lib/rustlib/src/rust/library/core/src/option.rs:1985
0x420f06e6
0x420f06e6 - core::option::Option<T>::unwrap
    at /Users/user/.rustup/toolchains/esp/lib/rustlib/src/rust/library/core/src/option.rs:935
0x420f0169
0x420f0169 - <i_slint_core::software_renderer::SceneBuilder<T> as i_slint_core::item_rendering::ItemRenderer>::draw_border_rectangle
    at /Users/user/.cargo/registry/src/index.crates.io-6f17d22bba15001f/i-slint-core-1.8.0/software_renderer.rs:2257
0x420e8970
0x420e8970 - i_slint_core::properties::PropertyTracker<DirtyHandler>::evaluate
    at /Users/user/.cargo/registry/src/index.crates.io-6f17d22bba15001f/i-slint-core-1.8.0/properties.rs:1451
0x420baac5
0x420baac5 - <i_slint_core::items::BasicBorderRectangle as i_slint_core::items::Item_vtable_mod::Item>::render
    at /Users/user/.cargo/registry/src/index.crates.io-6f17d22bba15001f/i-slint-core-1.8.0/items.rs:393
0x420cc802
0x420cc802 - i_slint_core::items::Item_vtable_mod::ItemTO::render
    at /Users/user/.cargo/registry/src/index.crates.io-6f17d22bba15001f/i-slint-core-1.8.0/items.rs:108
0x42011989
0x42011989 - i_slint_core::item_tree::ItemVisitor_vtable_mod::ItemVisitorTO::visit_item
    at /Users/user/.cargo/registry/src/index.crates.io-6f17d22bba15001f/i-slint-core-1.8.0/item_tree.rs:989
0x42019580
0x42019580 - i_slint_core::item_tree::visit_item_tree
    at /Users/user/.cargo/registry/src/index.crates.io-6f17d22bba15001f/i-slint-core-1.8.0/item_tree.rs:1110
0x420cc829
0x420cc829 - i_slint_core::item_tree::ItemTree_vtable_mod::ItemTreeTO::visit_children_item
    at /Users/user/.cargo/registry/src/index.crates.io-6f17d22bba15001f/i-slint-core-1.8.0/item_tree.rs:44
0x42011989
0x42011989 - i_slint_core::item_tree::ItemVisitor_vtable_mod::ItemVisitorTO::visit_item
    at /Users/user/.cargo/registry/src/index.crates.io-6f17d22bba15001f/i-slint-core-1.8.0/item_tree.rs:989