proxy-super calls generally use reflection

Description

For example:

I believe this issue might be fixed by simply adding type-hint metadata to the 'this symbol emitted by the proxy macro. I have not tried this change, but this macro seems to indicate it should work:

Environment

None

Assignee

Unassigned

Reporter

Greg Chapman

Labels

Approval

Triaged

Patch

None

Affects versions

Priority

Minor
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