Merge branch 'stable-2.12'

* stable-2.12:
  xdocs: Fix a race condition in generating the temporary file name

Change-Id: Id20a678f7216cb42f9e173f2af759c41cdfc98f0
tree: 8f18447688121a7377ba9e0a5e207265eb71d2d5
  1. .settings/
  2. lib/
  3. src/
  4. .buckconfig
  5. .gitignore
  6. BUCK
  7. LICENSE
  8. VERSION