PR #42723 changed the public method context_get on res.users return a
frozendict instead of a classic CPython dict.
Since the default XMLRPC Marshaller does not know how to serialize a
frozendict, this would result in errors when calling the method directly
via the XMLRPC layer.
This commit solves this issue by defining a marshalling procedure for
frozendict objects in our custom OdooMarshaller class, this simply
converts the frozendict into a dict and uses the default dict-to-xml
dump procedure (dump_struct).
Fixes#75412closesodoo/odoo#75478
X-original-commit: e80a299ed910cacac4aa4e64164909af36ce62ad
Signed-off-by: Adrian Torres (adt) <adt@odoo.com>
Florent THOMAS