update reference tests

Author: Liamolucko

crates/macro/ui-tests/missing-catch.stderr

@@ -8,9 +8,9 @@ error[E0277]: the trait bound `Result<wasm_bindgen::JsValue, wasm_bindgen::JsVal
             *const T
             *mut T
             Box<[T]>
-            Box<[f32]>
-            Box<[f64]>
-            Box<[i16]>
-            Box<[i32]>
-            Box<[i64]>
-          and 35 others
+            Clamped<T>
+            Option<T>
+            Option<f32>
+            Option<f64>
+            Option<i32>
+          and $N others

crates/macro/ui-tests/traits-not-implemented.stderr

@@ -13,5 +13,5 @@ error[E0277]: the trait bound `A: IntoWasmAbi` is not satisfied
             &'a (dyn Fn(A, B, C, D, E) -> R + 'b)
             &'a (dyn Fn(A, B, C, D, E, F) -> R + 'b)
             &'a (dyn Fn(A, B, C, D, E, F, G) -> R + 'b)
-          and 84 others
+          and $N others
   = note: this error originates in the attribute macro `wasm_bindgen` (in Nightly builds, run with -Z macro-backtrace for more info)