✏️ Fix typo in `fastapi/security/oauth2.py` (#11368)

fastapi/security/oauth2.py

@@ -54,7 +54,7 @@ class OAuth2PasswordRequestForm:
     Note that for OAuth2 the scope `items:read` is a single scope in an opaque string.
     You could have custom internal logic to separate it by colon caracters (`:`) or
     similar, and get the two parts `items` and `read`. Many applications do that to
-    group and organize permisions, you could do it as well in your application, just
+    group and organize permissions, you could do it as well in your application, just
     know that that it is application specific, it's not part of the specification.
     """
 
@@ -196,7 +196,7 @@ class OAuth2PasswordRequestFormStrict(OAuth2PasswordRequestForm):
     Note that for OAuth2 the scope `items:read` is a single scope in an opaque string.
     You could have custom internal logic to separate it by colon caracters (`:`) or
     similar, and get the two parts `items` and `read`. Many applications do that to
-    group and organize permisions, you could do it as well in your application, just
+    group and organize permissions, you could do it as well in your application, just
     know that that it is application specific, it's not part of the specification.