Don't delete known_host

This is no longer necessary.

Better error message when not is parsed as a function.

Fixing error message of ORDER BY with null values

Fixes #2556

Fix shortest path in with clause bug

changelog: Fixes #9571 where a NullPointerException was thrown
when using ORDER BY with null values. Now we give a more comprehensive
error message.

Semantic check claimed shortest path returned a list
Unwind didn't work for the Scala iterator returned by allShortestPaths

Close AbstractTraverserIterator resource only once

ensure temporary files go into the workspace, not /tmp. this is because we might run out of disk space when root volume is small, and to reduce contention

Make sure built-in procedures close resources when done

This is a backport of #10071

Failures to print test reports are not failures of the tests

Handle INACCESSIBLE credentials

force byteEquals instead of Arrays.equals

update websocket jetty version.

upgrade jetty server to 9.2

Update message on store format

1. Restore empty default
2. Remove the statement that change to high_limit does not require a
store migration

Better failure message in case of exception for ProcedureResourceIT