Roll r8 1.6.11 -> 1.6.17

Change-Id: I984ce23ea9494151e309aa69d7e0a9c27111a4a8
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1721021Reviewed-by: Andrew Grieve <agrieve@chromium.org>
Commit-Queue: Sam Maier <smaier@chromium.org>
Cr-Commit-Position: refs/heads/master@{#681786}

DEPS

@@ -1277,7 +1277,7 @@ deps = {
       'packages': [
           {
               'package': 'chromium/third_party/r8',
-              'version': '1ceH-5pheRe3OUeFz4TzVc2xcu6sm45yeFQBTT4rd6IC',
+              'version': 'rLiAA9o9m-A_sa-HdXeWBwW3OiySYlJz5KqwhP83wk4C',
           },
       ],
       'condition': 'checkout_android',

third_party/r8/README.chromium

 Name: R8
 URL: https://r8.googlesource.com/r8
-Revision: 09516867c67b961f861308bceec63243b5cb7d1a
-Version: 1.6.11-dev
+Revision: 1a63f77c87eb4346ed26849302013b40797cb41c
+Version: 1.6.17-dev
 License: BSD 3-Clause
 License File: NOT_SHIPPED
 Security Critical: no