Adjust type annotations making print arg optional in web.run_app()

PR #3690 by @dutradda

Backport to 3.9 to fix #7077.
Upgrade isort 5.11.4 for poetry compatibility fix PyCQA/isort#2077

(cherry picked from commit baddbfe)

.pre-commit-config.yaml

@@ -30,7 +30,7 @@ repos:
   hooks:
   - id: yesqa
 - repo: https://github.com/PyCQA/isort
-  rev: '5.9.3'
+  rev: '5.11.5'
   hooks:
   - id: isort
 - repo: https://github.com/psf/black

CHANGES/3690.misc

@@ -0,0 +1 @@
+Do print argument optional on run_app function

CONTRIBUTORS.txt

@@ -90,6 +90,7 @@ Denis Moshensky
 Dennis Kliban
 Dima Veselov
 Dimitar Dimitrov
+Diogo Dutra da Mata
 Dmitriy Safonov
 Dmitry Doroshev
 Dmitry Erlikh

aiohttp/web.py

@@ -299,7 +299,7 @@ async def _run_app(
     shutdown_timeout: float = 60.0,
     keepalive_timeout: float = 75.0,
     ssl_context: Optional[SSLContext] = None,
-    print: Callable[..., None] = print,
+    print: Optional[Callable[..., None]] = print,
     backlog: int = 128,
     access_log_class: Type[AbstractAccessLogger] = AccessLogger,
     access_log_format: str = AccessLogger.LOG_FORMAT,
@@ -474,7 +474,7 @@ def run_app(
     shutdown_timeout: float = 60.0,
     keepalive_timeout: float = 75.0,
     ssl_context: Optional[SSLContext] = None,
-    print: Callable[..., None] = print,
+    print: Optional[Callable[..., None]] = print,
     backlog: int = 128,
     access_log_class: Type[AbstractAccessLogger] = AccessLogger,
     access_log_format: str = AccessLogger.LOG_FORMAT,