Athena 22.0.49 compatibility

This branch is to be built against Athena release 22.0.49.

FASER Acts code has been disabled, to allow the build to succeed, and will need to brought up-to-date with Acts 12.0.1.

assigned to @dcasper

enabled an automatic merge when the pipeline for 9477b1af succeeds

added 1 commit

• d95c07a2 - Add missing header file

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enabled an automatic merge when the pipeline for d95c07a2 succeeds

mentioned in commit 40519b98

merged