remove redundant where blocks

Author: newpavlov

turbo-shake/src/lib.rs

@@ -54,7 +54,7 @@ impl<Rate: BlockSizes, const DS: u8> Default for TurboShake<Rate, DS> {
     }
 }
 
-impl<Rate: BlockSizes, const DS: u8> HashMarker for TurboShake<Rate, DS> where Rate: BlockSizes {}
+impl<Rate: BlockSizes, const DS: u8> HashMarker for TurboShake<Rate, DS> {}
 
 impl<Rate: BlockSizes, const DS: u8> BlockSizeUser for TurboShake<Rate, DS> {
     type BlockSize = Rate;
@@ -160,10 +160,7 @@ impl<Rate: BlockSizes, const DS: u8> fmt::Debug for TurboShake<Rate, DS> {
 }
 
 #[cfg(feature = "zeroize")]
-impl<Rate: BlockSizes, const DS: u8> digest::zeroize::ZeroizeOnDrop for TurboShake<Rate, DS> where
-    Rate: BlockSizes
-{
-}
+impl<Rate: BlockSizes, const DS: u8> digest::zeroize::ZeroizeOnDrop for TurboShake<Rate, DS> {}
 
 /// Generic TurboSHAKE XOF reader
 #[derive(Clone)]