Merge "docs: Fixing typos in Context refdoc" into udc-dev am: 6afdda2f am:...

Merge "docs: Fixing typos in Context refdoc" into udc-dev am: 6afdda2f am: ee951fa3 am: f67ef49c

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23752601



Change-Id: Iec5f94b39d27f93214e2b99956b8829107081bd3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>