[FIR-TEST] Move analysis tests to separate module

compiler/fir/analysis-tests/testData/resolve/arguments/ambiguityOnJavaOverride.kt

@@ -0,0 +1,19 @@
+// FILE: A.java
+
+public class A {
+    Object foo(String s) {
+        return null;
+    };
+}
+
+// FILE: main.kt
+
+class B : A() {
+    override fun foo(s: String): Any? {
+        return null
+    }
+}
+
+fun test(b: B) {
+    b.foo("")
+}