Spring Invalid Nullness information for Kotlin properties

It seems that Nullness properly gets the nullness information for Kotlin function return types, but not for members accessors in Kotlin data classes.

See the following failing test:

import org.assertj.core.api.Assertions
import org.junit.jupiter.api.Test
import kotlin.reflect.jvm.javaMethod


class NullnessKotlinTests {

    @Test
    fun nullableDataClassMethod() {
        val method = NullableName::class.java.getDeclaredMethod("getName")
        val nullness = Nullness.forMethodReturnType(method)
        Assertions.assertThat(nullness).isEqualTo(Nullness.NULLABLE)
    }

    data class NullableName(val name: String?)

}