Improve ByteStream handling for DoubleEventSelector

Improve ByteStream handling for DoubleEventSelector:

• unify attribute list names to be able to parse them using event loop managers
• always treat ByteStream as primary input to ensure proper event context generation

/cc @gemmeren @jchapman

added full-unit-tests label

WARNING: big files (>100K) are found in the changeset

152K in file Event/ByteStreamTest/share/ByteStreamTestSelectors.ref

This merge request affects 3 packages:

• Database/AthenaPOOL/EventSelectorAthenaPool
• Event/ByteStreamCnvSvc
• Event/ByteStreamTest

Adding @tadej ,@ssnyder ,@mnowak as watchers

added Database EDM master review-pending-level-1 labels

CI Result FAILURE (hash ff896bd9)

	Athena	AthSimulation
externals
cmake
make
required tests
optional tests

Full details available on this CI monitor view
Athena: number of compilation errors 0, warnings 0
AthSimulation: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 10231]

Jenkins please retry a build

WARNING: big files (>100K) are found in the changeset

152K in file Event/ByteStreamTest/share/ByteStreamTestSelectors.ref

This merge request affects 3 packages:

• Database/AthenaPOOL/EventSelectorAthenaPool
• Event/ByteStreamCnvSvc
• Event/ByteStreamTest

Adding @tadej ,@ssnyder ,@mnowak as watchers

CI Result SUCCESS (hash ff896bd9)

	Athena	AthSimulation
externals
cmake
make
required tests
optional tests

Full details available on this CI monitor view
Athena: number of compilation errors 0, warnings 0
AthSimulation: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 10242]

added review-user-action-required label and removed review-pending-level-1 label

resolved all threads

added review-pending-level-1 label and removed review-user-action-required label

Changes and CI look all good and the comment from previous L1 review has been answered. Approving.

Kira (L1)

added review-approved label and removed review-pending-level-1 label

merged

mentioned in commit 9ac82e9f

added sweep:ignore label