Small update for HepMC3 and to prevent warnings

Small update for HepMC3 and to prevent warnings.

@jchapman , could you, please, have a look?

This merge request affects 1 package:

• Generators/GeneratorObjects

added Generators master review-pending-level-1 labels

CI Result FAILURE (hash 8ed79091)

	Athena	AthSimulation	AthGeneration	AnalysisBase
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
AthGeneration: number of compilation errors 0, warnings 0
AnalysisBase: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 19723]

Changes look fine to me apart from the extra log output.

added 24 commits

• 8ed79091...80eea4bf - 22 commits from branch atlas:master
• 4d484cf7 - Merge remote-tracking branch 'upstream/master' into HepMC3_HepMCLink_update
• 45a1c1e7 - Fix

Compare with previous version

Hi @jchapman ,

I see.

Also please note that auto p = m_ptrs.get (sg); will be unused.

Best regards, Andrii

This merge request affects 1 package:

• Generators/GeneratorObjects

CI Result SUCCESS (hash 45a1c1e7)

	Athena	AthSimulation	AthGeneration	AnalysisBase
externals
cmake
make
required tests
optional tests

Full details available on this CI monitor view
Athena: number of compilation errors 0, warnings 1
AthSimulation: number of compilation errors 0, warnings 1
AthGeneration: number of compilation errors 0, warnings 1
AnalysisBase: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 19758]

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

added 69 commits

• 45a1c1e7...5a346276 - 67 commits from branch atlas:master
• 8c707ced - Merge remote-tracking branch 'upstream/master' into HepMC3_HepMCLink_update
• 0818a24d - fix

Compare with previous version

resolved all threads

This merge request affects 1 package:

• Generators/GeneratorObjects

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

CI Result SUCCESS (hash 0818a24d)

	Athena	AthSimulation	AthGeneration	AnalysisBase
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
AthGeneration: number of compilation errors 0, warnings 0
AnalysisBase: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 19839]

All seems fine, approving. Cheers, L1

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

merged

mentioned in commit 65b3f572

added sweep:ignore label