is ProjectComponentIdentifier -> if (fromComponent != rootComponent.id) {
                // Only track accessible dependencies from _transitive_ local dependencies
                // We should not include the root variant's dependencies in the locally accessible set
                locallyAccessible.add(to.owner)
            }
            is ModuleComponentIdentifier -> externallyAccessible.add(to.owner)
        }

        if (executer == defaultExecuter) {
            // The test task with the default executer runs with 'check'
            tasks.named("check").configure { dependsOn(testTask) }
        }
    }
    // Create a variant of the test suite to force realization of component metadata
    if (testType == TestType.INTEGRATION) {
        createTestTask(prefix + "ForceRealizeTest", defaultExecuter, sourceSet, testType) {

}


enum class Variance {

    /**
     * Represent an invariant type argument.
     * e.g. `<T>`
     */
    INVARIANT,

    /**
     * Represent a covariant type argument.
     * Also known as "extends-bound" or "upper bound".
     * e.g. `<? extends T>`
     */
    COVARIANT,

    /**
     * Represent a contravariant type argument.

private
fun ApiTypeUsage.toTypeArgumentString(): String =
    "${variance.toKotlinString()}$sourceName${typeArguments.toTypeArgumentsString(type)}${isNullable.toKotlinNullabilityString()}"


private
fun Variance.toKotlinString() =
    when (this) {
        Variance.INVARIANT -> ""
        Variance.COVARIANT -> "out "
        Variance.CONTRAVARIANT -> "in "
    }


private