Fix empty tool_call_id in Anthropic messages API tool result conversion (#34745)
Signed-off-by: <>
Signed-off-by: sfeng33 <4florafeng@gmail.com>
Co-authored-by: Flora Feng <sfeng33@h100-01.nemg-001.lab.rdu2.dc.redhat.com>
Co-authored-by: Nicolò Lucchesi <nlucches@redhat.com>