Change Details

Otherwise the test will fail if two tests running in parallel use the same port. Backport of core#25333 and core#25312.

Otherwise the test will fail if two tests running in parallel use the same port. Backport of [[https://github.com/bitcoin/bitcoin/pull/25333 | core#25333]] and [[https://github.com/bitcoin/bitcoin/pull/25312 | core#25312]].

Otherwise the test will fail if two tests running in parallel use the same port. Backport of core#25333 and core#25312[[https://github.com/bitcoin/bitcoin/pull/25333 | core#25333]] and [[https://github.com/bitcoin/bitcoin/pull/25312 | core#25312]].