fix: allow editing of custom PKs (#125)

Co-authored-by: Sascha Depold <[email protected]>

Author: sdepold

src/resource.ts

@@ -232,9 +232,6 @@ class Resource extends BaseResource {
           delete parsedParams[property.name()];
         }
       }
-      if (!property.isEditable()) {
-        delete parsedParams[property.name()];
-      }
     });
     return parsedParams;
   }