fix typos

src/hypercorn/protocol/h11.py

@@ -303,7 +303,7 @@ async def _check_protocol(self, event: h11.Request) -> None:
                 has_body = True
 
         # h2c Upgrade requests with a body are a pain as the body must
-        # be fully recieved in HTTP/1.1 before the upgrade response
+        # be fully received in HTTP/1.1 before the upgrade response
         # and HTTP/2 takes over, so Hypercorn ignores the upgrade and
         # responds in HTTP/1.1. Use a preflight OPTIONS request to
         # initiate the upgrade if really required (or just use h2).

src/hypercorn/protocol/h2.py

@@ -143,8 +143,8 @@ async def initiate(
         self.task_group.spawn(self.send_task)
 
     async def send_task(self) -> None:
-        # This should be run in a seperate task to the rest of this
-        # class. This allows it seperately choose when to send,
+        # This should be run in a separate task to the rest of this
+        # class. This allows it separately choose when to send,
         # crucially in what order.
         while not self.closed:
             try:
@@ -350,7 +350,7 @@ async def _create_stream(self, request: h2.events.RequestReceived) -> None:
         try:
             self.priority.insert_stream(request.stream_id)
         except priority.DuplicateStreamError:
-            # Recieved PRIORITY frame before HEADERS frame
+            # Received PRIORITY frame before HEADERS frame
             pass
         else:
             self.priority.block(request.stream_id)