Update bindgen to build with clang 16

- This grab the fix for rust-lang/rust-bindgen#2312

Author: hfiguiere

libgphoto2-sys/Cargo.toml

@@ -13,7 +13,7 @@ readme = "README.md"
 
 [build-dependencies]
 pkg-config = "0.3.25"
-bindgen = "0.60.1"
+bindgen = "0.65.1"
 gphoto2_test = { path = "../gphoto2-test", version = "1.0", optional = true }
 
 [dependencies]