micropython: add micropython component

components/language/micropython/tests/basics/class_use_other.py

@@ -0,0 +1,12 @@
+# check that we can use an instance of B in a method of A
+
+class A:
+    def store(a, b):
+        a.value = b
+
+class B:
+    pass
+
+b = B()
+A.store(b, 1)
+print(b.value)