ff9d617a1b
The XML remark above OtOpcUaNodeManager.Browse still carried the exact claim the
security.md correction in 22ae1836 removed: there is ONE shared root folder
(V3NodeIds.SharedRootFolderId, raw namespace) fronting both realm trees, not one
per namespace. Rewritten to name the anchor, the ns=0 listing behaviour, and the
zero-segment realm-root mapping that now admits transit holders.
Also completes the BuildScope collision remark (code-review Minor): the degenerate
raw folder literally named OtOpcUa loses the accidental grant leak onto the
anchor's Read/Write that the old one-segment scope allowed — a narrowing,
fail-closed side effect, now recorded.
Comment-only change; addresses the code review's sole Important + Minor.