kotlin-fork/compiler/testData/diagnostics/tests/dataClasses/dataClassVarargParam.fir.kt

data class My(val x: Int, <!DATA_CLASS_VARARG_PARAMETER!>vararg val y: String<!>)

data class Your(<!DATA_CLASS_NOT_PROPERTY_PARAMETER, DATA_CLASS_VARARG_PARAMETER!>vararg z: String<!>)