Merge pull request #935 from hash-org/fix-clippy

chore: fix `implied_bounds_in_impls` clippy suggestions

compiler/hash-ir/src/ir.rs

@@ -1343,14 +1343,14 @@ impl Body {
 
     /// Returns an iterator over all function arguments.
     #[inline]
-    pub fn args_iter(&self) -> impl Iterator<Item = Local> + ExactSizeIterator {
+    pub fn args_iter(&self) -> impl ExactSizeIterator<Item = Local> {
         (1..self.arg_count + 1).map(Local::new)
     }
 
     /// Returns an iterator over all variables and temporaries. This
     /// excludes the return place and function arguments.
     #[inline]
-    pub fn vars_iter(&self) -> impl Iterator<Item = Local> + ExactSizeIterator {
+    pub fn vars_iter(&self) -> impl ExactSizeIterator<Item = Local> {
         (self.arg_count + 1..self.declarations.len()).map(Local::new)
     }
 

compiler/hash-utils/src/state.rs

@@ -106,7 +106,7 @@ impl<T: fmt::Debug> HeavyState<T> {
     }
 
     /// Get a mutable reference to the current value of the state.
-    pub fn get_mut(&self) -> impl Deref<Target = T> + DerefMut + '_ {
+    pub fn get_mut(&self) -> impl DerefMut<Target = T> + '_ {
         self.current.borrow_mut()
     }