To try and solve test flakiness, hold the unique_ptr in the method scope to make sure it's cleaned up after we assert on it.
Bug: 123079798
Test: gonna merge and check for failures, since it passes locally
Change-Id: Id348d1112832cbb82f605a84ef675c25a7488b11
Raw attribute values are not included in xml files when building binary
APKs but they are when building proto APKs. Remove raw attribute values
and create a new convert flag that (--keep-raw-values) that allows raw
value to be kept.
Also added flag to link to keep raw attribute values.
Bug: 115915884
Bug: 116700688
Test: aapt2_tests
Change-Id: Id50136b775b3f43d159ca06181282f6a7b8eaf40