[elpa] externals/compat updated (c99569a419 -> 6b21a08666)

[ELPA Syncer]

elpasync pushed a change to branch externals/compat.

      from  c99569a419 Document bool-vector
       new  21c70607aa Have minimal definitions expand to a defalias if possible
       new  7aee4b40ef Remove duplicate ert-set-test in compat--expect
       new  3472e208d7 Remove duplicate string-search test block
       new  327cb6b6e6 Allow specifying a condition to test defaliasing prefix 
functions
       new  abb32f1b9d Add :cond to assoc definition
       new  12c750656c Move assoc-delete-all to emacs-27
       new  3b88489c8c Exclude "MANUAL" from ELPA package
       new  317b88abdc Fix args-out-of-range signal upper-bound edge case
       new  3a6990e954 Rename named-let name in tests to avoid byte compiler 
warnings
       new  e5f4a546ae Fix duplicate test name issues
       new  3fa2a7477f Avoid failing ":cond"-check if assoc-delete-all is not 
defined
       new  9e6b342095 Update MANUAL entry on assoc-delete-all
       new  6b21a08666 Update assoc-delete-all with prefix


Summary of changes:
 .elpaignore     |   1 +
 MANUAL          |   5 +-
 compat-26.el    |  21 +----
 compat-27.el    |  22 +++++
 compat-28.el    |   3 +-
 compat-macs.el  |  38 ++++++---
 compat-tests.el | 246 +++++++++++++++-----------------------------------------
 7 files changed, 120 insertions(+), 216 deletions(-)