Chore: Clippy fixes to match new MSRV.

src/input/adapters/async_adapter.rs

@@ -191,7 +191,7 @@ impl AsyncAdapterStream {
                 self.resp_rx.try_recv().ok()
             };
 
-            let msg = if let Some(msg) = msg { msg } else { break None };
+            let Some(msg) = msg else { break None };
 
             // state changes
             match &msg {
@@ -267,7 +267,7 @@ impl Seek for AsyncAdapterStream {
 
         self.check_dropped()?;
 
-        let _ = self.req_tx.send(AdapterRequest::Seek(pos));
+        _ = self.req_tx.send(AdapterRequest::Seek(pos));
 
         // wait for async to tell us that it has stopped writing,
         // then clear buf and allow async to write again.
@@ -280,7 +280,7 @@ impl Seek for AsyncAdapterStream {
 
         self.bytes_out.skip(self.bytes_out.capacity());
 
-        let _ = self.req_tx.send(AdapterRequest::SeekCleared);
+        _ = self.req_tx.send(AdapterRequest::SeekCleared);
 
         match self.handle_messages(Operation::Seek) {
             Some(AdapterResponse::SeekResult(a)) => a,
@@ -298,7 +298,7 @@ impl MediaSource for AsyncAdapterStream {
     fn byte_len(&self) -> Option<u64> {
         self.check_dropped().ok()?;
 
-        let _ = self.req_tx.send(AdapterRequest::ByteLen);
+        _ = self.req_tx.send(AdapterRequest::ByteLen);
 
         match self.handle_messages(Operation::Len) {
             Some(AdapterResponse::ByteLen(a)) => a,

src/input/adapters/cached/compressed.rs

@@ -156,9 +156,7 @@ impl Compressed {
         .await??;
 
         // If success, guaranteed to be Parsed
-        let mut parsed = if let LiveInput::Parsed(parsed) = promoted {
-            parsed
-        } else {
+        let LiveInput::Parsed(mut parsed) = promoted else {
             unreachable!()
         };
 

src/input/adapters/cached/decompressed.rs

@@ -74,9 +74,7 @@ impl Decompressed {
         .await??;
 
         // If success, guaranteed to be Parsed
-        let parsed = if let LiveInput::Parsed(parsed) = promoted {
-            parsed
-        } else {
+        let LiveInput::Parsed(parsed) = promoted else {
             unreachable!()
         };