Update jaraco-windows to 3.9.2

Also updates:
- importlib-metadata-0.7
- jaraco-windows
- jaraco.classes-1.5
- jaraco.collections-1.6.0
- jaraco.functools-1.20
- jaraco.structures-1.1.2
- jaraco.text-1.10.1
- jaraco.ui-1.6
- more-itertools-4.3.0
- path.py-11.5.0
- six-1.12.0

libs/jaraco/windows/api/message.py

@@ -13,6 +13,7 @@ import six
 
 LRESULT = LPARAM
 
+
 class LPARAM_wstr(LPARAM):
 	"""
 	A special instance of LPARAM that can be constructed from a string
@@ -25,14 +26,16 @@ class LPARAM_wstr(LPARAM):
 			return LPVOID.from_param(six.text_type(param))
 		return LPARAM.from_param(param)
 
+
 SendMessage = ctypes.windll.user32.SendMessageW
 SendMessage.argtypes = (HWND, UINT, WPARAM, LPARAM_wstr)
 SendMessage.restype = LRESULT
 
-HWND_BROADCAST=0xFFFF
-WM_SETTINGCHANGE=0x1A
+HWND_BROADCAST = 0xFFFF
+WM_SETTINGCHANGE = 0x1A
 
-# constants from http://msdn.microsoft.com/en-us/library/ms644952%28v=vs.85%29.aspx
+# constants from http://msdn.microsoft.com
+# /en-us/library/ms644952%28v=vs.85%29.aspx
 SMTO_ABORTIFHUNG = 0x02
 SMTO_BLOCK = 0x01
 SMTO_NORMAL = 0x00
@@ -45,6 +48,7 @@ SendMessageTimeout.argtypes = SendMessage.argtypes + (
 )
 SendMessageTimeout.restype = LRESULT
 
+
 def unicode_as_lparam(source):
 	pointer = ctypes.cast(ctypes.c_wchar_p(source), ctypes.c_void_p)
 	return LPARAM(pointer.value)