script: Use CString for Error::Type and Error::Range (#42576)

Continuation of https://github.com/servo/servo/pull/42135, switch
Error::Type and Error::Range to also use CStrings internally, as they
are converted to CString for throwing JS exceptions (other get thrown as
DomException object, which uses rust string internally).

Changes in script crate are mechanical.

Testing: Should be covered by WPT tests.
Part of #42126

Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>

components/script/dom/testing/testbindingmaplikewithinterface.rs

@@ -7,6 +7,7 @@
 use dom_struct::dom_struct;
 use indexmap::IndexMap;
 use js::rust::HandleObject;
+use script_bindings::cformat;
 
 use crate::dom::bindings::cell::DomRefCell;
 use crate::dom::bindings::codegen::Bindings::TestBindingMaplikeWithInterfaceBinding::TestBindingMaplikeWithInterfaceMethods;
@@ -79,7 +80,7 @@ impl TestBindingMaplikeWithInterfaceMethods<crate::DomTypeHolder>
         self.internal
             .borrow()
             .get(&key)
-            .ok_or_else(|| Error::Type(format!("No entry for key {key}")))
+            .ok_or_else(|| Error::Type(cformat!("No entry for key {key}")))
             .cloned()
     }