[compat-canary] Prisma adapter breaks against latest Prisma

The weekly compatibility canary failed building/testing the Prisma adapter against the latest released Prisma.

This is an early warning that an upcoming Prisma version introduces a breaking change (API/class relocation, removed method, etc.) before a customer hits it. See the failing run for the exact error:

https://github.com/awslabs/aurora-dsql-orms/actions/runs/30793111311

Stable releases are unaffected — the supported pinned version still builds. Resolve by updating the adapter for the new Prisma version, then this issue can be closed (the canary will reopen it if the break recurs).

Start with the failing compatibility run at https://github.com/awslabs/aurora-dsql-orms/actions/runs/30793111311 and inspect its exact Prisma adapter build or test error. Trace the affected adapter entry point and compare it with the latest Prisma release. Done means the adapter builds and tests successfully against that release while the pinned stable version remains unaffected.

Written by the indexing model from the issue text.