[cxx-interop] Fix nested structs for non-opaque types #80495
Merged
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The test for nested constructs used library evolution forcing all types to be opaque. As a result some code paths for non-opaque types were not updated to support nested types. This patch updates the rest of the code making sure we use fully qualified names (so they also work in the context of the nested classes), and generate correct names for the C compatibility structs that cannot contain "::".
Fixes #80291
rdar://147882976