AthViews: Add makeHandle for write decoration handles. (!74293) · Merge requests · atlas / athena · GitLab

Scott Snyder requested to merge ssnyder/athena:decorHandle.AthViews-20240913 into 24.0 Sep 13, 2024

Add an overload for makeHandle to produce a WriteDecorHandle within a view.

See !73627 and ATLASRECTS-8008.