Fix heap bitmap rounding down size error

Fixed an error where we rounded down heap bitmap sizes which resulted in occasional check failures when we modified/tested bits belonging to objects near the end of the heap.

Added a regression test for this fix.

Change-Id: If061a26436beacee235ef74f9b39d05e66204bde
2 files changed
tree: 603d3aec101b188b5c48ad6c62f5a73eb9912675
  1. .gitignore
  3. build/
  4. jdwpspy/
  5. src/
  6. test/
  7. tools/