openvino

588fd077 - [core] Update join util functions to use string view and allow in stream join (#35568)

[core] Update join util functions to use string view and allow in stream join (#35568) ### Details: - Migrate `ov::util::join` to use string_view as input parameters. - Provide specialization to join to created joined string in output stream without temporary string creation. - Add Joined struct to provide lazy joint for stream. ### Tickets: - N/A ### AI Assistance: - *AI assistance used: yes* - *Refactor using AI* --------- Signed-off-by: Pawel Raasz <pawel.raasz@intel.com> Signed-off-by: Raasz, Pawel <pawel.raasz@intel.com> Co-authored-by: Tomasz Jankowski <tomasz1.jankowski@intel.com>