Improve data-integrity check in ECAL GPU unpacker

[missirol]

#41977 was integrated in 13_2_X as a potential solution to #39568 (and it was also backported to 13_0_X and 13_1_X).

Even after #41977, the treatment of integrity errors in the ECAL GPU unpacker is not yet identical to one in the ECAL CPU unpacker (see #41977 (comment) and replies), and this should be improved.

Attn: @cms-sw/ecal-dpg-l2

[cmsbuild]

A new Issue was created by @missirol Marino Missiroli.

@Dr15Jones, @perrotta, @dpiparo, @rappoccio, @makortel, @smuzaffar can you please review it and eventually sign/assign? Thanks.

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[missirol]

assign hlt

(Not strictly an HLT issue, but relevant to HLT.)

[cmsbuild]

New categories assigned: hlt

@missirol,@Martin-Grunewald you have been requested to review this Pull request/Issue and eventually sign? Thanks

[makortel]

assign reconstruction, heterogeneous

[cmsbuild]

New categories assigned: heterogeneous,reconstruction

@mandrenguyen,@fwyzard,@clacaputo,@makortel you have been requested to review this Pull request/Issue and eventually sign? Thanks

[thomreis]

type ecal

[thomreis]

An improved version can be found in PR #42301.

[missirol]

+hlt

Addressed in #42301 (which will be included in 13_3_0_pre1), and backported down to the 13_0_X cycle (#42394, #42406, #42395).

[missirol]

please close

Closing this issue. @cms-sw/heterogeneous-l2 and @cms-sw/reconstruction-l2 already signed the corresponding PR, so I assume they agree.