fixup! Fix `isKotlinFunctionWithBigArity` function
Fix `isKotlinFunctionWithBigArity` function
Previous implementation could return false positive results, e.g. for
class named `abacaba.kotlin.Function42`
^KT-61548: Fixed
Merge-request: KT-MR-11928
Merged-by: Vladislav Grechko <Vladislav.Grechko@jetbrains.com>