micropython: add micropython component

components/language/micropython/tests/cpydiff/modules_struct_fewargs.py

@@ -0,0 +1,13 @@
+"""
+categories: Modules,struct
+description: Struct pack with too few args, not checked by uPy
+cause: Unknown
+workaround: Unknown
+"""
+import struct
+
+try:
+    print(struct.pack("bb", 1))
+    print("Should not get here")
+except:
+    print("struct.error")