v1.2.2

Fixed

• Invalidate mapped buffer views after unmap, destroy, or release, and check
  accesses against the actual mapped interval, including after remapping.
• Reject copies of native resource wrappers and validate resource argument
  types and release state before passing handles to native code.
• Validate buffer clear ranges and skip zero-length clears that would panic
  in the pinned native library.
• Reject empty error-scope pops, serialize nested scopes per device, start
  asynchronous pops on the calling thread, and clean up scopes when blocks
  raise without replacing the original exception.
• Release native handles after failed resource initialization and free native
  feature arrays after converting them to Ruby values.
• Validate timeouts before starting native operations and reclaim adapter
  and device handles when waiting fails.
• Accept Array texture extents consistently across creation, copies, writes,
  and readback through shared descriptor normalization.
• Distinguish raw Wayland surface pointers from existing WGPU surfaces in
  CanvasContext, with explicit wl_surface: and wgpu_surface: keys.

Changed

• Allow rubyzip 3.x alongside 2.x.