Fix Incorrect Scissor Extent

The decomposition from `texture::Dimension` to `vk::Rect2D` was somehow implicit and completely incorrect resulting in wrong conversion with undefined values. It's now been fixed by explicitly setting `vk::Rect2D::extent` to `scissor` specifically.

app/src/main/cpp/skyline/gpu/interconnect/command_executor.cpp

@@ -52,7 +52,7 @@ namespace skyline::gpu::interconnect {
                     .colorAttachment = 0,
                     .clearValue = value,
                 }, vk::ClearRect{
-                    .rect = scissor,
+                    .rect = vk::Rect2D{.extent = scissor},
                     .baseArrayLayer = 0,
                     .layerCount = 1,
                 });