[elpa] externals/xr updated (e8b1719e41 -> a873bbbe9c)

[Mattias Engdegård]

mattiase pushed a change to branch externals/xr.

      from  e8b1719e41 Run github tests with Emacs 27.2
       new  b56e0307ae Separate CI jobs for build and test
       new  a873bbbe9c Increment version to 1.22


Summary of changes:
 .github/workflows/test.yml | 5 ++++-
 xr.el                      | 4 +++-
 2 files changed, 7 insertions(+), 2 deletions(-)