[gnu] externals/xr updated (694defa220 -> fc4d6b5dda)

[ELPA Syncer]

elpasync pushed a change to branch externals/xr.

      from  694defa220 Increment version to 2.2
       new  1a818608cd Use intern-soft instead of intern for less obarray fluff
       new  fc4d6b5dda Github CI: upgrade actions/checkout from v5 to v6


Summary of changes:
 .github/workflows/test.yml |  2 +-
 xr.el                      | 13 ++++++-------
 2 files changed, 7 insertions(+), 8 deletions(-)