D6681: debugcommands: add support for extensions adding their own debug info

[pulkit (Pulkit Goyal)]

This revision is now accepted and ready to land.
pulkit added a comment.
pulkit accepted this revision.


  Maybe worth to add about this in relnotes for 5.2

REPOSITORY
  rHG Mercurial

CHANGES SINCE LAST ACTION
  https://phab.mercurial-scm.org/D6681/new/

REVISION DETAIL
  https://phab.mercurial-scm.org/D6681

To: durin42, #hg-reviewers, pulkit
Cc: pulkit, mercurial-devel