Follow review comments

clippy_lints/src/loops/mut_range_bound.rs

@@ -144,7 +144,7 @@ impl<'tcx> Visitor<'tcx> for BreakAfterExprVisitor {
                 self.break_after_expr = true;
             }
 
-            return ControlFlow::Break(());
+            ControlFlow::Break(())
         } else {
             intravisit::walk_expr(self, expr)
         }

clippy_lints/src/methods/option_map_unwrap_or.rs

@@ -64,7 +64,7 @@ pub(super) fn check<'tcx>(
             // Visit the body, and return if we've found a reference
             if reference_visitor.visit_body(body).is_break() {
                 return;
-            };
+            }
         }
 
         if !unwrap_arg.span.eq_ctxt(map_span) {

clippy_utils/src/visitors.rs

@@ -145,7 +145,7 @@ pub fn for_each_expr_without_closures<'tcx, B, C: Continue>(
     v.res
 }
 
-/// Calls the given function once for each expression contained. This will enter bodies, bzut not
+/// Calls the given function once for each expression contained. This will enter bodies, but not
 /// nested items.
 pub fn for_each_expr<'tcx, B, C: Continue>(
     cx: &LateContext<'tcx>,