Fixed clippy warnings

src/io/flight/mod.rs

@@ -241,11 +241,9 @@ pub fn deserialize_message(
             )?;
             Ok(None)
         }
-        t => {
-            return Err(Error::nyi(format!(
-                "Reading types other than record batches not yet supported, unable to read {:?}",
-                t
-            )));
-        }
+        t => Err(Error::nyi(format!(
+            "Reading types other than record batches not yet supported, unable to read {:?}",
+            t
+        ))),
     }
 }

src/io/orc/read/mod.rs

@@ -354,6 +354,6 @@ pub fn deserialize(data_type: DataType, column: &Column) -> Result<Box<dyn Array
         DataType::LargeUtf8 => deserialize_utf8::<i64>(data_type, column).map(|x| x.boxed()),
         DataType::Binary => deserialize_binary::<i32>(data_type, column).map(|x| x.boxed()),
         DataType::LargeBinary => deserialize_binary::<i64>(data_type, column).map(|x| x.boxed()),
-        dt => return Err(Error::nyi(format!("Deserializing {dt:?} from ORC"))),
+        dt => Err(Error::nyi(format!("Deserializing {dt:?} from ORC"))),
     }
 }