[FIR-TEST] Add new testdata generated after changes in previous commit

compiler/testData/diagnostics/tests/Basic.fir.kt

@@ -0,0 +1,16 @@
+// !WITH_NEW_INFERENCE
+fun foo(u : Unit) : Int = 1
+
+fun test() : Int {
+    <!INAPPLICABLE_CANDIDATE!>foo<!>(1)
+    val a : () -> Unit = {
+        <!INAPPLICABLE_CANDIDATE!>foo<!>(1)
+    }
+    return 1 - "1"
+}
+
+class A() {
+    val x : Int = <!INAPPLICABLE_CANDIDATE!>foo1<!>(<!UNRESOLVED_REFERENCE!>xx<!>)
+}
+
+fun foo1() {}