Add bindgen bindings for SQLite 3.7.16 to libsqlite3-sys.

Bump to version 0.10.3 to use libsqlite3-sys 0.8.0.

libsqlite3-sys/build.rs

@@ -122,6 +122,9 @@ mod build {
 
             #[cfg(feature = "min_sqlite_version_3_7_4")]
             "bindgen-bindings/bindgen_3.7.4.rs",
+
+            #[cfg(feature = "min_sqlite_version_3_7_16")]
+            "bindgen-bindings/bindgen_3.7.16.rs",
         ];
 
         pub fn write_to_out_dir(_header: HeaderLocation) {