Support huge cluster containers for VP / UT / FT

So far, we supported events which had up to 2^16 = 65k clusters.

In the processing of 2024 data, some events were encountered with many, many more clusters. While these are pathological events that (I think) we want to reject with a GEC, there was actually not a very strict reason to have the 65k cluster limit. This shifts that limit to the maximum possible size of an std::vector, instead.

Needed to fix Rec#566

added RTA label

requested review from @peilian

marked this merge request as ready

changed milestone to %RTA/2024.06.03-JuneTS

added rta-hotfix label

requested review from @mveghel and @dovombru

/ci-test

added ci-test-triggered label

• [2024-06-04 17:06] Validation started with lhcb-2024-patches-mr#656

@mveghel and @dovombru - I still think that putting in a GEC to remove pathological events is required!

approved this merge request

approved this merge request

mentioned in issue lhcb-datapkg/AnalysisProductions#493 (closed)

resolved all threads

approved this merge request

merged

mentioned in commit 7b1b8228

mentioned in merge request !4575 (merged)