Fix #7931: Resolve opened namespaces for attributes in recursive scopes#19502

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copilot/fix-9141961-29048891-9983b77b-6647-424c-befc-6bcc6711d784

Commits on Apr 16, 2026

Fix #7931: Resolve opened namespaces for attributes in recursive scopes

authored and
T-Gro
committed
Add release notes for #7931 fix

authored and
T-Gro
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Restrict open preprocessing to ModuleOrNamespace targets and add negative test

T-Gro
and
Copilot
committed
Add edge-case tests for invalid open and forward-reference in namespace rec

T-Gro
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Copilot
committed