Merge pull request #861 from jf2048/explicit-auto-deref

gio: fix clippy lints for rust 1.64

Author: sdroege

gio/src/output_stream.rs

@@ -675,7 +675,7 @@ impl<T: IsA<OutputStream>> io::Write for OutputStreamWrite<T> {
     fn write_vectored(&mut self, bufs: &[io::IoSlice<'_>]) -> io::Result<usize> {
         let vectors = bufs
             .iter()
-            .map(|v| OutputVector::new(&**v))
+            .map(|v| OutputVector::new(v))
             .collect::<smallvec::SmallVec<[_; 2]>>();
         let result = self
             .0

gio/src/pollable_output_stream.rs

@@ -242,7 +242,7 @@ impl<T: IsA<PollableOutputStream>> AsyncWrite for OutputStreamAsyncWrite<T> {
         let stream = Pin::get_ref(self.as_ref());
         let vectors = bufs
             .iter()
-            .map(|v| OutputVector::new(&**v))
+            .map(|v| OutputVector::new(v))
             .collect::<smallvec::SmallVec<[_; 2]>>();
         let gio_result = stream
             .0