[DO NOT MERGE] Update raven SVN to 31

Bug: 231380374
Change-Id: I5a1072b5366bde0048937941d3f014bdf3c7019f
(cherry picked from commit 4616735e3adee05a1774810d2dc7ac88d6a9bc85)
Merged-In: I5a1072b5366bde0048937941d3f014bdf3c7019f
1 file changed