Fix issue with PushConsumer message consumption order

[JanYork]

Addressed an issue where the PushConsumer did not guarantee the order of consuming messages that were not allocated upon the first startup. This fix ensures that message consumption order is maintained even for unallocated messages during the initial startup.

Which Issue(s) This PR Fixes

Fixes #754

Brief Description

How Did You Test This Change?

I made the fifo parameter true at the beginning and then ran the example and it worked fine.

[JanYork]

I did a unit test on my computer and found no problems

[JanYork]

before repair:

after repair:

[github-actions[bot]]

This PR is stale because it has been open for 30 days with no activity. It will be closed in 3 days if no further activity occurs. If you wish not to mark it as stale, please leave a comment in this PR.

[github-actions[bot]]

This PR was closed because it has been inactive for 3 days since being marked as stale.