Constraint incorporation

In a constraint system a new bound is incorporated:
all new constrains that can be derived from it
(and from existing ones) are added

compiler/testData/diagnostics/tests/regressions/itselfAsUpperBoundLocal.kt

@@ -1,4 +1,4 @@
 fun bar() {
     fun <T: <!CYCLIC_GENERIC_UPPER_BOUND!>T?<!>> foo() {}
-    foo()
+    <!TYPE_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>foo<!>()
 }