Fix clippy warnings

Author: Luthaf

soa-derive-internal/src/input.rs

@@ -104,7 +104,7 @@ impl Input {
                 }
             }
             _ => panic!("#[derive(StructOfArray)] only supports struct"),
-        };
+        }
 
         assert!(!fields.is_empty(), "#[derive(StructOfArray)] only supports struct with fields");
 

tests/zip.rs

@@ -129,11 +129,11 @@ impl Wrapper {
         }
     }
 
-    fn particles(&self) -> ParticleSlice {
+    fn particles(&self) -> ParticleSlice<'_> {
         self.particles.as_slice()
     }
 
-    fn particles_mut(&mut self) -> ParticleSliceMut {
+    fn particles_mut(&mut self) -> ParticleSliceMut<'_> {
         self.particles.as_mut_slice()
     }
 }