Fixed init formatting

shared-bindings/supervisor/Runtime.c

@@ -39,7 +39,7 @@
 //|            print("Hello World!")"""
 //|
 
-//|     def __init__(self): -> None
+//|     def __init__(self) -> None:
 //|         """You cannot create an instance of `supervisor.Runtime`.
 //|         Use `supervisor.runtime` to access the sole instance available."""
 //|         ...

shared-bindings/usb_hid/Device.c

@@ -39,7 +39,7 @@
 //|        mouse.send_report()"""
 //|
 
-//|     def __init__(self): -> None
+//|     def __init__(self) -> None:
 //|         """Not currently dynamically supported."""
 //|         ...
 //|

shared-bindings/usb_midi/PortOut.c

@@ -38,7 +38,7 @@
 //| class PortOut:
 //|     """Sends midi messages to a computer over USB"""
 //|
-//|     def __init__(self): -> None
+//|     def __init__(self) -> None:
 //|         """You cannot create an instance of `usb_midi.PortOut`.
 //|
 //|         PortOut objects are constructed for every corresponding entry in the USB

shared-bindings/watchdog/WatchDogMode.c

@@ -29,7 +29,7 @@
 //| class WatchDogMode:
 //|     """run state of the watchdog timer"""
 //|
-//|     def __init__(self): -> None
+//|     def __init__(self) -> None:
 //|         """Enum-like class to define the run mode of the watchdog timer."""
 //|
 //|     RAISE: watchdog.WatchDogMode = ...

shared-bindings/watchdog/WatchDogTimer.c

@@ -49,7 +49,7 @@
 //|     """
 //|
 
-//|     def __init__(self): -> None
+//|     def __init__(self) -> None:
 //|         """Not currently dynamically supported. Access the sole instance through `microcontroller.watchdog`."""
 //|         ...
 //|