Move some tests from boxWithStdlib/ to box/

Move those tests which do not require neither stdlib nor reflect

compiler/testData/codegen/box/callableReference/function/traitMember.kt

@@ -0,0 +1,9 @@
+interface A {
+    fun foo(): String
+}
+
+class B : A {
+    override fun foo() = "OK"
+}
+
+fun box() = (A::foo)(B())