Query pending messages shows negative consumed messages

Not sure if it's intentional (ie consumed messages should be subtracted from pending messages), but when querying pending messages by group, we get negative numbers.

Parition Partition owner Pending messages (estimated) Pending message bytes Consumed messages (estimated) Consumed message bytes Operations
0 4364950 5036827382 -3722052 -4294971474 Skip pending messages

Also that looks like a misspelling (parition =/= parTition)

No files, tests, or entry points are named. Start by locating the pending-message query and the group-results rendering, then reproduce the reported negative values; done means the displayed counts are corrected and the “Partition” label is spelled correctly, with regression coverage added.

Written by the indexing model from the issue text.