try to fix mixed akka/pekko issue again

[pjfanning]

see #1567 and #1586

[pjfanning]

Looks like the issue could be with pekko.tcp endpoints.

[WARN] [12/16/2024 00:29:19.649] [JoinConfigCompatCheckerRollingUpdateSpec-pekko.actor.internal-dispatcher-5] [Cluster(pekko://JoinConfigCompatCheckerRollingUpdateSpec)] Cluster Node [pekko.tcp://JoinConfigCompatCheckerRollingUpdateSpec@10.1.0.40:33355] - Trying to join member with wrong protocol, but was ignored, expected any of [[pekko]] but was [pekko.tcp]

[sadekmunawar]

@pjfanning Thanks for taking care of this. For some reason, all tests passed locally. But I should've added a test for pekko.tcp and akka.tcp.

[pjfanning]

#1664 has been merged to 1.1 branch