Apply ruff formatting to mdtests

crates/ty_python_semantic/resources/mdtest/async.md

@@ -6,6 +6,7 @@
 async def retrieve() -> int:
     return 42
 
+
 async def main():
     result = await retrieve()
 
@@ -19,9 +20,11 @@ from typing import TypeVar
 
 T = TypeVar("T")
 
+
 async def persist(x: T) -> T:
     return x
 
+
 async def f(x: int):
     result = await persist(x)
 
@@ -36,9 +39,11 @@ async def f(x: int):
 import asyncio
 import concurrent.futures
 
+
 def blocking_function() -> int:
     return 42
 
+
 async def main():
     loop = asyncio.get_event_loop()
     with concurrent.futures.ThreadPoolExecutor() as pool:
@@ -51,9 +56,11 @@ async def main():
 ```py
 import asyncio
 
+
 async def f() -> int:
     return 1
 
+
 async def main():
     task = asyncio.create_task(f())
 
@@ -67,9 +74,11 @@ async def main():
 ```py
 import asyncio
 
+
 async def task(name: str) -> int:
     return len(name)
 
+
 async def main():
     a, b = await asyncio.gather(
         task("A"),
@@ -113,6 +122,7 @@ final type of the `await` expression, we retrieve that third argument of the `Ge
 ```py
 from typing import Generator
 
+
 def _():
     result = yield from retrieve().__await__()
     reveal_type(result)  # revealed: int
@@ -127,5 +137,6 @@ not just `Unknown`:
 async def f():
     pass
 
+
 reveal_type(f())  # revealed: CoroutineType[Any, Any, Unknown]
 ```