Add ui test of derives that fail due to field types

tests/ui/derive_nonclone.rs

@@ -0,0 +1,13 @@
+#[cxx::bridge]
+mod ffi {
+    #[derive(Clone)]
+    struct TryClone {
+        other: Other,
+    }
+
+    struct Other {
+        x: usize,
+    }
+}
+
+fn main() {}

tests/ui/derive_nonclone.stderr

@@ -0,0 +1,8 @@
+error[E0277]: the trait bound `ffi::Other: Clone` is not satisfied
+ --> $DIR/derive_nonclone.rs:1:1
+  |
+1 | #[cxx::bridge]
+  | ^^^^^^^^^^^^^^ the trait `Clone` is not implemented for `ffi::Other`
+  |
+  = note: required by `clone`
+  = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)

tests/ui/derive_noncopy.rs

@@ -0,0 +1,13 @@
+#[cxx::bridge]
+mod ffi {
+    #[derive(Copy)]
+    struct TryCopy {
+        other: Other,
+    }
+
+    struct Other {
+        x: usize,
+    }
+}
+
+fn main() {}

tests/ui/derive_noncopy.stderr

@@ -0,0 +1,8 @@
+error[E0204]: the trait `Copy` may not be implemented for this type
+ --> $DIR/derive_noncopy.rs:3:14
+  |
+3 |     #[derive(Copy)]
+  |              ^^^^
+4 |     struct TryCopy {
+5 |         other: Other,
+  |         ------------ this field does not implement `Copy`