Fixed another out of boundary exception in data retry manager am: e75c2588...

Fixed another out of boundary exception in data retry manager am: e75c2588 am: 4ce658aa am: 5cb61f9a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/17776097



Change-Id: I346426c0257386aae3aa2d24ebc39a7aa362c92c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>