CQv1: Don't limit messages in memory based on consume rate (backport #7980) #7988
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The v1 index is not optimised for reading messages except when the entire segment is read. So we always do that. This change was made because when the read is inefficient and TTL is used the queue can get unresponsive while getting the TTL messages dropped. In that case the queue may drop messages slower than they expire and as a result will not process any Erlang messages until it has dropped all messages in the queue. (cherry picked from commit d3aa298)
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This is an automatic backport of pull request #7980 done by Mergify.
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