upgrade to wgpu 22.0.0 (#4847)

wgpu changelog: https://github.com/gfx-rs/wgpu/releases/tag/v22.0.0

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Co-authored-by: Andreas Reich <r_andreas2@web.de>

crates/egui_demo_app/src/apps/custom3d_wgpu.rs

@@ -61,6 +61,7 @@ impl Custom3d {
             depth_stencil: None,
             multisample: wgpu::MultisampleState::default(),
             multiview: None,
+            cache: None,
         });
 
         let uniform_buffer = device.create_buffer_init(&wgpu::util::BufferInitDescriptor {