tree dd630bc57406f2f0699dcbbb4eea962468a1a5a6
parent 2edaa4e385b0ffc1c652d636b9d1197ee4fdcf35
author Edwin Kempin <ekempin@google.com> 1673368533 +0100
committer Edwin Kempin <ekempin@google.com> 1673514503 +0000

Do not tell users about old index version in error messages

If a query operator is not supported because the index version is too
old, the user got an error message like this:

  'mergedbefore' operator is not supported by change index version

The information about the change index version is not relevant for the
user and only adds to user confusion. Just saying that the operator is
not supported should be sufficient. The new error message is now:

  'mergedbefore' operator is not supported on this gerrit host

There is also the possibility that operators are not supported due to
the server configuration. In this case the error message was:

  'conflicts' operator is not supported by server

To make this consistent this error message now also says:

  'conflicts' operator is not supported on this gerrit host

Release-Notes: skip Bug: Google b/264478714
Signed-off-by: Edwin Kempin <ekempin@google.com>
Change-Id: I99e2b8a3d29a78554387f354cac5597d7beb3e81