RPM build fix (reverted CI changes which will need to be un-reverted or made conditional) and vendor Rust dependencies to make builds much faster in any CI system.

zeroidc/vendor/cbindgen/tests/expectations/cdecl.cpp

@@ -0,0 +1,43 @@
+#include <cstdarg>
+#include <cstdint>
+#include <cstdlib>
+#include <ostream>
+#include <new>
+
+using A = void(*)();
+
+using B = void(*)();
+
+using C = bool(*)(int32_t, int32_t);
+
+using D = bool(*(*)(int32_t))(float);
+
+using E = const int32_t(*(*)())[16];
+
+using F = const int32_t*;
+
+using G = const int32_t*const *;
+
+using H = int32_t*const *;
+
+using I = const int32_t(*)[16];
+
+using J = double(**)(float);
+
+using K = int32_t[16];
+
+using L = const int32_t*[16];
+
+using M = bool(*[16])(int32_t, int32_t);
+
+using N = void(*[16])(int32_t, int32_t);
+
+using P = void(*)(int32_t named1st, bool, bool named3rd, int32_t _);
+
+extern "C" {
+
+void (*O())();
+
+void root(A a, B b, C c, D d, E e, F f, G g, H h, I i, J j, K k, L l, M m, N n, P p);
+
+} // extern "C"