Update D8 and R8 to 3.3.26-dev am: bfb9d48244

Original change: https://android-review.googlesource.com/c/platform/prebuilts/r8/+/2049323

Change-Id: I3f6acd890d788c6c2db8ce6f5ac432e37924311c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>