FIR: Fix hanging inference case with intersection types

compiler/fir/analysis-tests/testData/resolve/inference/intersectionTypesInConstraints.kt

@@ -0,0 +1,16 @@
+// FILE: MyList.java
+public interface MyList<E> extends java.util.List<E>, I {}
+
+// FILE: main.kt
+
+fun <R> elemAndList(r: R, t: MutableList<R>): R = TODO()
+
+interface I
+class A : Comparable<A>, I
+class B : Comparable<B>, I
+
+fun test() {
+    elemAndList(A(), list(B()))
+}
+
+fun <T> list(value: T): MyList<T> = TODO()

compiler/fir/analysis-tests/testData/resolve/inference/intersectionTypesInConstraints.txt

@@ -0,0 +1,24 @@
+FILE: main.kt
+    public final fun <R> elemAndList(r: R|R|, t: R|kotlin/collections/MutableList<R>|): R|R| {
+        ^elemAndList R|kotlin/TODO|()
+    }
+    public abstract interface I : R|kotlin/Any| {
+    }
+    public final class A : R|kotlin/Comparable<A>|, R|I| {
+        public constructor(): R|A| {
+            super<R|kotlin/Any|>()
+        }
+
+    }
+    public final class B : R|kotlin/Comparable<B>|, R|I| {
+        public constructor(): R|B| {
+            super<R|kotlin/Any|>()
+        }
+
+    }
+    public final fun test(): R|kotlin/Unit| {
+        R|/elemAndList|<R|ft<it(kotlin/Comparable<it(A & B)> & I), it(kotlin/Comparable<it(A & B)>? & I?)>|>(R|/A.A|(), R|/list|<R|ft<it(kotlin/Comparable<it(A & B)> & I), it(kotlin/Comparable<it(A & B)>? & I?)>|>(R|/B.B|()))
+    }
+    public final fun <T> list(value: R|T|): R|MyList<T>| {
+        ^list R|kotlin/TODO|()
+    }