How to specify a runtime policy?

[teauxfu]

Does .NET Interactive support specifying a runtime policy? Does it make sense to do so, or does the occurrence of CS1702 typically indicate an error on the user's behalf? Some previous discussions seem to indicate just ignoring the error, but in my experience having these version mismatches can lead to unexpected behavior -- particularly when it comes to System packages which seem to be implicitly referenced at runtime.

related: issues/comments where this came up

• Out-of-view HTML Cells are not rendered in VS Code #1817 (comment)
• Allow globally suppressing compiler warnings #762 (comment)
• Mismatch of Assembly at HTML function #1939 (comment)