[FIXED JENKINS-22631] Do not just warn about multiple builds with the same number; note this in the official problem list, and offer to fix it.

[FIXED JENKINS-21622] Release workspace leases (and avoid @2) even if post-build actions throw LinkageError.

[FIXED JENKINS-22607] Avoid loading recent builds when deletion of builds older than some date has been requested.

Integrated v2.38

(Forgot that Run’s are unmarshalled in place after a special constructor is called, so there is no need for readResolve or other tricks.)
Also calling RunListener.onDeleted outside of the Run lock to avoid problems with things like ChangeLogHistoryRunListener.

The actual fix has been implemented over the last dozen or so commits

[FIXED JENKINS-18364] Functions.getRelativeLinkTo is called many times during rendering, so skip checking View.getItems which is expensive.

Avoid extracting war file under /tmp. When jar files and resource files disappear from under
us, all sorts of strange errors happen.

[FIXED JENKINS-22382] Need to restore deprecated overload of BuildAuthorizationToken.checkPermission for binary compatibility.

User.current() can return null, so this better check for null

[FIXED JENKINS-20500] Pass ${it} as an alias for ${view} to t:queue and t:executors, correcting regression introduced in 8e6a3f7f.

(cherry picked from commit 20651de1)

This is just a locally patched version, so not meant to be used outside
core.

[FIXED JENKINS-19544] When OldDataMonitor is reported a Run, just remember the ID rather than holding a strong reference.