Fix for SOE in VarianceChecker #KT-13401 Fixed

idea/testData/inspections/addVarianceModifier/recursiveGeneric.kt

@@ -0,0 +1,7 @@
+// See KT-13401
+interface Rec<T: Rec<T>> {
+    fun t(): T
+}
+interface Super<U> {
+    fun foo(p: Rec<*>) = p.t()
+}