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.compat.c

@@ -0,0 +1,46 @@
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdlib.h>
+
+typedef void (*A)(void);
+
+typedef void (*B)(void);
+
+typedef bool (*C)(int32_t, int32_t);
+
+typedef bool (*(*D)(int32_t))(float);
+
+typedef const int32_t (*(*E)(void))[16];
+
+typedef const int32_t *F;
+
+typedef const int32_t *const *G;
+
+typedef int32_t *const *H;
+
+typedef const int32_t (*I)[16];
+
+typedef double (**J)(float);
+
+typedef int32_t K[16];
+
+typedef const int32_t *L[16];
+
+typedef bool (*M[16])(int32_t, int32_t);
+
+typedef void (*N[16])(int32_t, int32_t);
+
+typedef void (*P)(int32_t named1st, bool, bool named3rd, int32_t _);
+
+#ifdef __cplusplus
+extern "C" {
+#endif // __cplusplus
+
+void (*O(void))(void);
+
+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);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif // __cplusplus