fix(windows-drivers): emit OPM struct tags + D3DCOLORVALUE + shim UINT

DXGI resolved. Remaining iddcx type gaps: OPM typedefs need their _OPM_* struct
tags too (recursively(false) drops them), D3DCOLORVALUE (an OPM field), and UINT
(unsigned int — absent from crate::types, and allowlist_type does not emit bare
primitive aliases). Broaden to _?OPM_.* + _?D3DCOLORVALUE and raw_line the UINT
alias.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

packaging/windows/drivers/vendor/wdk-sys/build.rs

@@ -375,8 +375,14 @@ fn generate_iddcx(out_path: &Path, config: &Config) -> Result<(), ConfigError> {
             // missing), so this stays type-identical for the WDF surface.
             .allowlist_type("DXGI_.*")
             .allowlist_type("IDXGI.*")
-            .allowlist_type("OPM_.*")
-            .allowlist_type("UINT")
+            // OPM types are `typedef struct _OPM_X {..} OPM_X` — allowlist BOTH the tag and the typedef
+            // (allowlist_recursively(false) won't pull the tag in from the typedef). Plus D3DCOLORVALUE,
+            // referenced by an OPM struct.
+            .allowlist_type("_?OPM_.*")
+            .allowlist_type("_?D3DCOLORVALUE")
+            // `UINT` is `unsigned int`; wdk-sys never references it so it's absent from crate::types and
+            // allowlist_type won't emit a bare primitive alias. Shim it (unambiguous on Windows).
+            .raw_line("pub type UINT = ::core::ffi::c_uint;")
     };
     trace!(bindgen_builder = ?bindgen_builder);