/upperBoundViolation.fir.kt:(150,260): error: New inference error [NewConstraintError at Incorporate TypeVariable(E) <: kotlin/Number from Incorporated builder inference constraint TypeVariable(T) <: kotlin/Number from DeclaredUpperBound into some call from position Incorporated builder inference constraint TypeVariable(T) <: kotlin/Number from DeclaredUpperBound into some call: kotlin/String <!: kotlin/Number].
