fix: remove unnecessary pragma: no cover from lowlevel/server.py

Author: maxisbey

src/mcp/server/lowlevel/server.py

@@ -388,7 +388,7 @@ def create_content(data: str | bytes, mime_type: str | None, meta: dict[str, Any
                             )
 
                 match result:
-                    case str() | bytes() as data:  # pragma: no cover
+                    case str() | bytes() as data:
                         warnings.warn(
                             "Returning str or bytes from read_resource is deprecated. "
                             "Use Iterable[ReadResourceContents] instead.",
@@ -726,7 +726,7 @@ async def _handle_message(
                 case _:
                     await self._handle_notification(message)
 
-            for warning in w:  # pragma: no cover
+            for warning in w:
                 logger.info("Warning: %s: %s", warning.category.__name__, warning.message)
 
     async def _handle_request(