Update pyright to 1.1.175 (#6110)

pyrightconfig.json

@@ -33,7 +33,7 @@
     "reportUntypedClassDecorator": "error",
     "reportUntypedBaseClass": "error",
     "reportUntypedNamedTuple": "error",
-    "reportPrivateUsage": "error",
+    "reportPrivateUsage": "none",
     "reportConstantRedefinition": "error",
     "reportIncompatibleMethodOverride": "error",
     "reportIncompatibleVariableOverride": "error",
@@ -55,4 +55,4 @@
     // Several stubs refer to symbols in __all__ that are conditionally
     // declared based on platform or version checks.
     "reportUnsupportedDunderAll": "none",
-}
+}