Bundle function should not expand all

[LasneF]

given
"400":
$ref: ../../_shared/common.yaml#/components/responses/400-BadRequest
redocly will produce
'401':
$ref: '#/components/responses/401-Unauthorized'
vs yours is expanding all

that can generate giantic files,

this could be mitigated by doing same as redocly . and given name conflict doing (here) 401-Unthorize_X

could also have an option for full expend

this is low priority , requirement