next.js

1b0dde4c - Add example for `clearPreviewData` with path to documentation (#45465)

Add example for `clearPreviewData` with path to documentation (#45465) Added an example based on #40238 ## Documentation / Examples - [ x ] Make sure the linting passes by running `pnpm build && pnpm lint` - [ x ] The "examples guidelines" are followed from [our contributing doc](https://github.com/vercel/next.js/blob/canary/contributing/examples/adding-examples.md) Co-authored-by: JJ Kasper <22380829+ijjk@users.noreply.github.com>