Default to linking with libclang instead of using dlopen

bindgen-fix-metadata.diff

@@ -0,0 +1,10 @@
+--- bindgen-0.63.0/Cargo.toml	1970-01-01T00:00:01+00:00
++++ bindgen-0.63.0/Cargo.toml	2022-12-13T11:47:34.400282+00:00
+@@ -102,7 +102,6 @@
+ [features]
+ default = [
+     "logging",
+-    "runtime",
+     "which-rustfmt",
+ ]
+ logging = ["log"]

rust-bindgen.spec

@@ -12,6 +12,9 @@ Summary:        Automatically generates Rust FFI bindings to C and C++ libraries
 License:        BSD-3-Clause
 URL:            https://crates.io/crates/bindgen
 Source:         %{crates_source}
+# Manually created patch for downstream crate metadata changes
+# * default to linking with libclang instead of using dlopen
+Patch:          bindgen-fix-metadata.diff
 
 BuildRequires:  rust-packaging >= 21