Minor: Fix compiler warning when compiling datafusion-cli (#17205)

* supporess compiler warning

* fix another clippy warning

Author: 2010YOUY01

datafusion/datasource-parquet/src/reader.rs

@@ -244,7 +244,7 @@ impl AsyncFileReader for CachedParquetFileReader {
 
     fn get_metadata<'a>(
         &'a mut self,
-        options: Option<&'a ArrowReaderOptions>,
+        #[allow(unused_variables)] options: Option<&'a ArrowReaderOptions>,
     ) -> BoxFuture<'a, parquet::errors::Result<Arc<ParquetMetaData>>> {
         let file_meta = self.file_meta.clone();
         let metadata_cache = Arc::clone(&self.metadata_cache);