[elpa] externals/compat updated (501acae2b9 -> 61c2b8815b)

[ELPA Syncer]

elpasync pushed a change to branch externals/compat.

      from  501acae2b9 Fix buffer-match-p
       new  b467df10ca Add file-attribute-file-identifier
       new  d289bf66f7 Add file-name-split
       new  e84b1117e5 Test file-name-parent-directory
       new  55b45f8d06 Fix typos in manual
       new  dc8cda7c44 Manual: provided-mode-derived-p is supported
       new  61c2b8815b Test with-file-modes


Summary of changes:
 compat-25.el    |  2 +-
 compat-29.el    | 36 +++++++++++++++++++++++++++++++++++-
 compat-tests.el | 20 ++++++++++++++++++++
 compat.texi     | 27 +++++++++++++++++++++++----
 4 files changed, 79 insertions(+), 6 deletions(-)