Bug fix for the exactly the same start and end positions for particles from neutrino interactions in AV - To release/SBN2025A

[sungbinoh]

Description

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[justinjmueller]

Adding here for documentation purposes: the Supera commit in this PR removes the XA products from the LArCV files. This was done for the Fall Production due to sim. concerns. I do not expect we will be using the Spring Production branch to produce LArCV files at this point, and I also do not expect we will be using XA products on this timescale.

[sungbinoh]

Adding here for documentation purposes: the Supera commit in this PR removes the XA products from the LArCV files. This was done for the Fall Production due to sim. concerns. I do not expect we will be using the Spring Production branch to produce LArCV files at this point, and I also do not expect we will be using XA products on this timescale.

Thank you for the clarification @justinjmueller !
I have reverted Supera's commit to the previous one since it is outside of this PR's scope.
Thank you for spotting the point @jzennamo ! This PR is now have update only for fixing the bug.