Add stubs for casting the new OwnedBooleans.

src/renderer/parameters_context.rs

@@ -226,16 +226,19 @@ impl Castable for OwnedLiteral {
                         .map(|num| IceResult::from_owned(OwnedLiteral::LFloat(num)))
                 })
                 .ok(),
+            (OwnedLiteral::LBoolean(_), "number") => todo!(),
             (OwnedLiteral::LPositiveInteger(_), "number") => Some(IceResult::from_borrowed(self)),
             (OwnedLiteral::LNegativeInteger(_), "number") => Some(IceResult::from_borrowed(self)),
             (OwnedLiteral::LFloat(_), "number") => Some(IceResult::from_borrowed(self)),
 
             (OwnedLiteral::LString(text), "string") => todo!(),
+            (OwnedLiteral::LBoolean(_), "string") => todo!(),
             (OwnedLiteral::LPositiveInteger(_), "string") => todo!(),
             (OwnedLiteral::LNegativeInteger(_), "string") => todo!(),
             (OwnedLiteral::LFloat(_), "string") => todo!(),
 
             (OwnedLiteral::LString(text), "boolean") => todo!(),
+            (OwnedLiteral::LBoolean(_), "boolean") => todo!(),
             (OwnedLiteral::LPositiveInteger(_), "boolean") => todo!(),
             (OwnedLiteral::LNegativeInteger(_), "boolean") => todo!(),
             (OwnedLiteral::LFloat(_), "boolean") => todo!(),