FIR2IR: Support not found dependencies classes

^KT-49119 Relates

compiler/testData/codegen/box/fir/notFoundClasses.kt

@@ -0,0 +1,27 @@
+// WITH_RUNTIME
+// IGNORE_BACKEND: JVM_IR
+// TARGET_BACKEND: JVM
+
+// MODULE: lib1
+// FILE: A.java
+public class A {}
+
+// MODULE: lib2(lib1)
+// FILE: B.java
+public class B {
+    public static void foo(java.util.List<A> x) {}
+    public static java.util.List<A> getListOfA() { return new java.util.ArrayList<A>(); }
+}
+
+// MODULE: main(lib2)
+// FILE: main.kt
+
+val a = B.getListOfA()
+
+fun box(): String {
+    B.foo(emptyList())
+
+    if (!a.isEmpty()) return "fail"
+
+    return "OK"
+}

compiler/testData/codegen/box/inference/manyConstraintsDueToFlexibleRawTypes.kt

@@ -1,5 +1,4 @@
 // TARGET_BACKEND: JVM
-// IGNORE_BACKEND_FIR: JVM_IR
 // FILE: MySettings.java
 
 import java.util.Collection;