*/
    private val KtUserType.qualifiedTypesWithSelf: Sequence<KtUserType>
        get() {
            require(qualifier != null) {
                "Type element should have at least one qualifier, instead it was $text"
            }

            return generateSequence(this) { it.qualifier }.takeWhile { it.qualifier != null }
        }

    private fun findControlFlowGraph(anchor: KtElement, firStatements: List<FirElement>): ControlFlowGraph? {
        /**
         * Not all expressions appear in the [ControlFlowGraph].
         * Still, if we find at least some of them, it's very unlikely that we will ever find a better graph.
         */
        val firCandidates = buildSet {
            fun addCandidate(firCandidate: FirElement) {
                add(firCandidate)

        get() {
            if (this !is FirNamedReference) return null

            // In most cases, we can get the callee name from the callee's candidate symbols. However, there is at least one case where we
            // cannot do so:
            // ```
            // fun x(c: Char) {}
            // fun call(x: kotlin.Int) {
            //   operator fun Int.invoke(a: Int) {}

- [`KT-59320`](https://youtrack.jetbrains.com/issue/KT-59320) Elevate to Error usage of jvmWithJava
- [`KT-45877`](https://youtrack.jetbrains.com/issue/KT-45877) MPP / Gradle: "GradleException: Please initialize at least one Kotlin target" isn't user-friendly
- [`KT-59844`](https://youtrack.jetbrains.com/issue/KT-59844) KGP-based import: Reduce 'red wall of errors' on dependency resolution failures