The new no-unknown-casts check rejects two assertions introduced by these projection regressions. Both fixtures intentionally represent unknown content: malformed input sent to the admission checks, and a cached plugin block whose opaque field was already lost.
Declare those inputs as unknown variables instead of asserting their expressions to unknown. Keep the same malformed values, content assertions, checkpoint replay, and production validation. Do not expand the recorded cast allowances or change any runtime behavior.
Tianyi Cui
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