Wipe content of `branch_8x` to prevent accidental commits. (#2616)

13720 files changed
tree: b5b32e950385d3f7ed1c3bd55f9018f45e59172f
  1. .git-blame-ignore-revs
  2. .gitignore
  3. .hgignore
  4. README.md
README.md

branch_8x is no longer used for development

8.11 was the last minor release of the 8.x series.

You may still push bug fixes to branch_8_11. However, features and enhancements should now go to the main and branch_9x branches of the Lucene repository.