}
    }

    /**
     * Finds the parent symbol of the given KtSymbol by traversing back up the symbol hierarchy a certain number of steps,
     * or until the containing class or object symbol is found.
     *
     * @param symbol The KtSymbol whose parent symbol needs to be found.
     * @param goBackSteps The number of steps to go back up the symbol hierarchy.
     * @param selectedFqName The fully qualified name of the selected package.

 *
 * However, since symbol names providers may not be able to compute name sets per their contract, we may have to fall back to the
 * [declaration provider][org.jetbrains.kotlin.analysis.providers.KotlinDeclarationProvider].
 *

- [`KT-56187`](https://youtrack.jetbrains.com/issue/KT-56187) K2: type parameter's upper bound is ignored in callable references
- [`KT-56186`](https://youtrack.jetbrains.com/issue/KT-56186) K2: lack of type arguments in type constructor is ignored in callable references
- [`KT-59356`](https://youtrack.jetbrains.com/issue/KT-59356) K2: Restrict rules for matching of expect supertypes for actual class

        isUsed(expression)

    /**
     * [isUsed] and [doesParentUseChild] are defined in mutual recursion,
     * climbing up the syntax tree, passing control back and forth between the
     * two.
     *
     * Whether an expression is used is defined by the context in which it
     * appears. E.g. a "statement" in a block is considered used if it is the