Do Siri contact suggestions in Share Sheet transfer to a new iPhone?

Hi everyone, I have a technical question regarding the Siri contact suggestions in the iOS Share Sheet. When transferring data from an old iPhone to a new one (via direct transfer or iCloud backup), does the temporary cache for third-party app suggestions (like Instagram or TikTok) get transferred to the new device? Or do these suggestions reset to zero on the new phone, meaning they only appear after new interactions on the new device? Thanks for clarifying!