Backport "Fix regression #17245: Overloaded methods with ClassTags" #18329
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Before the regression, FunctionOf unapply would not try dealiasing, meaning that an aliased function type would be handled by a general case. To fix that, instead of handling Function types separately when filtering overloaded methods in `resolveOverloaded1`, we allow to fallback to the general case if the previous one returns nothing. Along with fixing the regression, this also improves other cases, one of which was added to the test. Readd a separate FunctionOf case, but with a fallback
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WojciechMazur
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Aug 9, 2023
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Backports #18286