[Bug] When the broker scales up, the PopConsumer that uses Max to pull may have message loss

[xdkxlk]

Before Creating the Bug Report

• I found a bug, not just asking a question, which should be created in GitHub Discussions.

• I have searched the GitHub Issues and GitHub Discussions of this repository and believe that this is not a duplicate.

• I have confirmed that this bug belongs to the current repository, not other repositories of RocketMQ.

Runtime platform environment

linux

RocketMQ version

develop

JDK Version

No response

Describe the Bug

When the broker scales up, the PopConsumer that uses Max to pull may have message loss

Steps to Reproduce

1. Pop message from broker with the Max consumeInitMode
2. Scale up a new broker
3. Since ConsumeInitMode is Max, new messages sent to new brokers may be skipped

What Did You Expect to See?

When the broker scales up, the message will not be skipped

What Did You See Instead?

The new messages sent to new brokers may be skipped

Additional Context

No response