swift

6393debf - Merge pull request #59370 from slavapestov/rqm-unavailable-conformance-fix-5.7

Merge pull request #59370 from slavapestov/rqm-unavailable-conformance-fix-5.7 RequirementMachine: Fix handling of unavailable Sendable conformances in concretizeNestedTypesFromConcreteParent() [5.7]