Add test for __set_name__

test/testSetName.krk

@@ -0,0 +1,13 @@
+class Foo():
+    def __init__(self,v):
+        self.v = v
+    def __set_name__(self, owner, name):
+        print(f'{owner.__name__} setting "{name}" to Foo({self.v})')
+
+class Bar():
+    a = Foo('1')
+    b = Foo('2')
+    c = Foo('3')
+
+class Baz(Bar):
+    d = Foo('4')

test/testSetName.krk.expect

@@ -0,0 +1,4 @@
+Bar setting "a" to Foo(1)
+Bar setting "b" to Foo(2)
+Bar setting "c" to Foo(3)
+Baz setting "d" to Foo(4)