Merge https://github.com/google/adk-python/pull/3538
Main change from:
E(inv=2, role=user), E(inv=2, role=model), E(inv=2, role=user),
To:
E(inv=2, role=user), E(inv=2, role=model)
I think the last E(inv=2, role=user) was wrong. Also reformatted.
Co-authored-by: Hangfei Lin <hangfei@google.com>
COPYBARA_INTEGRATE_REVIEW=https://github.com/google/adk-python/pull/3538 from adrianad:patch-1 627b933bdc3e00e45f704edf95448281e32d127c
PiperOrigin-RevId: 835346467