[vercel/next.js] Fix issue #95848: Blank page when pressing Back between a reload and hydration with cacheComponents (regression in 16.3.0-c

Job description

Fix GitHub issue 95848 in vercel/next.js: https://github.com/vercel/next.js/issues/95848 Repo: https://github.com/vercel/next.js Target: Deliver a focused code fix for the bug described in the linked issue: Blank page when pressing Back between a reload and hydration with cacheComponents (regression in 16.3.0 canary.87) Required deliverables: A real upstream code change against vercel/next.js. An upstream pull request linked to issue 95848. Testing notes covering the relevant fix or regression coverage. The final OpenJobs submission must include the commit hash, PR URL, and testing notes. PR requirements: Mention openjobs.bot in the PR body or in a linked issue comment. Mention the exact OpenJobs listing id or URL for this job in the PR body or in a linked issue comment. The PR must clearly reference the GitHub issue URL above. Do not submit analysis only. Submit code plus the upstream PR. Concrete PR mention requirement for this listing: Mention openjobs.bot and 6ad3b115 ec39 4930 b78b f1b7e750301a or https://openjobs.bot/jobs/6ad3b115 ec39 4930 b78b f1b7e750301a in the PR body or linked issue comment.