bpart: Ignore guard bindings for ambiguity purposes #57406
+24
−0
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This makes non-guard bindings stronger than guard bindings for ambiguity purposes. Note that both of these are yet stronger than deprecated bindings, so if there's a "non-guard deprecated" binding and a "guard non-deprecated" binding, the latter will win and the access will be UndefVarError. I think this is the closest to the 1.11 behavior without relying on resolvedness.
Fixes #57404
This PR is against #57405 just because that PR touches the common interface, but is conceptually independent.