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

compiler/testData/diagnostics/tests/classObjects/classObjectHeader.fir.kt

@@ -0,0 +1,9 @@
+package test
+
+open class ToResolve<SomeClass>(f : (Int) -> Int)
+fun testFun(a : Int) = 12
+
+class TestSome<P> {
+    companion object : ToResolve<P>({testFun(it)}) {
+    }
+}