Add jdk.internal classes into EXPECTED_UPSTREAM

The libcore-compare-upstreams tool is used to guess the version of each
file by comparing the diff.

Bug: 111603149
Test: ojluni_refresh_files
Change-Id: Ic28c0891199c63a64f9b5eb3c4cd46f2c0739a73
1 file changed
tree: bd660fafff8f5d5b3507475a26c8bcb6a2e44ac1
  1. ojluni/
  2. tools/
  3. EXPECTED_UPSTREAM