Simon Baslé
c733ae0f22
This commit fixes the check by avoiding a fallback to eventType's hasUnresolvableGenerics(). This could previously lead to checking a generic event type `A<T>` against a listener which accepts unrelated `B` and return `true` despite the inconsistency. Note that this wouldn't necessarily surface to the user because there is a `catch (ClassCastException e)` down the line, which was primarily put in place to deal with lambda-based listeners but happens to catch an exception thrown due to the bad result of `supportsEventType`. The `supportsEventType` now matches generic `PayloadApplicationEvent` types with a raw counterpart, using the above fallback only in that case and otherwise ultimately returning `false`. Closes gh-30399
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