Fix new clippy warnings

Author: Nemo157

src/codec/brotli/decoder.rs

@@ -35,10 +35,10 @@ impl BrotliDecoder {
         let status = match BrotliDecompressStream(
             &mut in_buf.len(),
             &mut input_len,
-            &in_buf,
+            in_buf,
             &mut out_buf.len(),
             &mut output_len,
-            &mut out_buf,
+            out_buf,
             &mut 0,
             &mut self.state,
         ) {

src/codec/brotli/encoder.rs

@@ -43,7 +43,7 @@ impl BrotliEncoder {
             in_buf,
             &mut input_len,
             &mut out_buf.len(),
-            &mut out_buf,
+            out_buf,
             &mut output_len,
             &mut None,
             &mut |_, _, _, _| (),