Use byte literal instead of cast and ignore too_many_args

crates/compiler/can/src/env.rs

@@ -56,6 +56,7 @@ pub struct Env<'a> {
 }
 
 impl<'a> Env<'a> {
+    #[allow(clippy::too_many_arguments)]
     pub fn new(
         arena: &'a Bump,
         src: &'a str,

crates/compiler/constrain/src/pattern.rs

@@ -261,6 +261,7 @@ pub fn constrain_pattern(
     );
 }
 
+#[allow(clippy::too_many_arguments)]
 pub fn constrain_pattern_help(
     types: &mut Types,
     constraints: &mut Constraints,

crates/compiler/module/src/ident.rs

@@ -383,7 +383,7 @@ impl IdentSuffix {
 
         debug_assert!(len > 0, "Ident name must not be empty");
 
-        if bytes[len - 1] == ('!' as u8) {
+        if bytes[len - 1] == b'!' {
             IdentSuffix::Bang
         } else {
             IdentSuffix::None