driver-adapters: Pin drivers to the versions, used in prisma/prisma (#4721)
* driver-adapters: Pin drivers to the versions, used in prisma/prisma
See https://github.com/prisma/prisma/pull/23087
Removes direct depenencies on the driver packages and picks them from
the meta-package in prisma/prisma. Should avoid disaster on every
update.
Fix prisma/team-orm#940
* Read GITHUB_BRANCH in benchmarks job too
* DRIVER_ADAPTERS_BRANCH=chore/bundled-js-drivers