Update git submodules

* Update plugins/replication from branch 'stable-2.16'
  to d8cc3f9e293d4fea1131e23d7ad9fac51d63589b
  - Merge branch 'stable-2.15' into stable-2.16
    
    * stable-2.15:
      Add missing log statement if replication was canceled
      When rescheduling due to in-flight push log also the in-flight task ID
      Make sure to always remove in-flight pushes
    
    Change-Id: I938d5ad49e94865515d8e2fe4694da8a605fb53a
    
  - Add missing log statement if replication was canceled
    
    Change-Id: Id06bae985cfdb000c66743ccd3c5d9f56d34d681
    
  - When rescheduling due to in-flight push log also the in-flight task ID
    
    When a push operation was rescheduled due to an in-flight push we logged
    a line like:
    
       [79bda07a] Rescheduling replication to https://host/foo.git to avoid collision with an in-flight push.
    
    This log was already useful but it didn't tell us which push task was
    actually in-flight.
    
    Add the ID of the in-flight push task to the log:
    
       [79bda07a] Rescheduling replication to https://host/foo.git to avoid collision with the in-flight push [80ceb18b].
    
    This information is especially useful when a task gets repeatedly
    rescheduled and we need to identify the root cause of that.
    
    (cherry picked from commit f585eba0d21be222404b871bfe7a2b11e578eb14)
    Change-Id: I7866f964cab1e4f479b0d7d62ae4aac3019fab4b
    
  - Make sure to always remove in-flight pushes
    
    When a push is finished successfully or fails due to an error we have to
    remove it from the map of in-flight pushes. Although this was done from
    a finally block, the same block performed a Repository.close() operation
    prior to the in-flight push removal. If the Repository.close() threw an
    exception the pool.notifyFinished() wouldn't be called and we would end
    up with a zombie in-flight push.
    
    Bug: Issue 10852
    Change-Id: I8d5918d5271ba74ce12153f054503adaef155c5c
    (cherry picked from commit 6fcdcf98fe61e8c6258fb40967f0cff6b8c38fd4)
    

1 files changed, 0 insertions, 0 deletions

diff --git a/plugins/replication b/plugins/replication
-Subproject 6fcdcf98fe61e8c6258fb40967f0cff6b8c38fd
+Subproject d8cc3f9e293d4fea1131e23d7ad9fac51d63589