Function mongocrypt_setopt_enable_multiple_collinfo 

pub unsafe extern "C" fn mongocrypt_setopt_enable_multiple_collinfo(
    crypt: *mut mongocrypt_t,
) -> bool

Enable support for multiple collection schemas. Required to support $lookup.

@param[in] crypt The @ref mongocrypt_t object. @pre @ref mongocrypt_init has not been called on @p crypt. @returns A boolean indicating success. If false, an error status is set. Retrieve it with @ref mongocrypt_ctx_status