Enhance bounds for type parameters after loops disconnection

Otherwise behavior might change because enhancement may force computation
for other type parameters in cases like:
class A<X extends Y, Y extends X> {}

See the test:
org.jetbrains.kotlin.checkers.DiagnosticsTestGenerated.Tests.J_k#testRecursiveRawUpperBound3

core/descriptors.jvm/src/org/jetbrains/kotlin/load/java/lazy/descriptors/LazyJavaTypeParameterDescriptor.kt

@@ -45,7 +45,7 @@ class LazyJavaTypeParameterDescriptor(
     override val annotations = LazyJavaAnnotations(c, javaTypeParameter)
 
     override fun resolveUpperBounds(): List<KotlinType> {
-        return computeNotEnhancedBounds().let { c.components.signatureEnhancement.enhanceTypeParameterBounds(this, it, c) }
+        return computeNotEnhancedBounds()
     }
 
     private fun computeNotEnhancedBounds(): List<KotlinType> {
@@ -63,6 +63,10 @@ class LazyJavaTypeParameterDescriptor(
         }
     }
 
+    override fun processBoundsWithoutCycles(bounds: List<KotlinType>): List<KotlinType> {
+        return c.components.signatureEnhancement.enhanceTypeParameterBounds(this, bounds, c)
+    }
+
     override fun reportSupertypeLoopError(type: KotlinType) {
         // Do nothing
     }