use SynchronizedValue.h from Gaudi

SynchronizedValue.h is now available in Gaudi -- drop the LHCb version which is identical except for the namespace, and instead import the Gaudi reincarnation into the pre-existing namespace.

added cleanup label

requested review from @clemenci

added 1 commit

• 7c9a7513 - use SynchronizedValue.h from Gaudi

Compare with previous version

added RTA label

/ci-test

added ci-test-triggered label

• [2024-02-04 11:10] Validation started with lhcb-master-mr#10391
• [2024-02-06 11:38] Validation started with lhcb-master-mr#10416

added needs Gaudi release label

mentioned in issue Moore#699 (closed)

/ci-test

mentioned in issue Moore#700 (closed)

resolved all threads

merged

mentioned in commit 723f860f