Fixed type:ignore from type-arg to type-var

Author: nvasilev

pandas/io/common.py

@@ -910,10 +910,10 @@ def get_handle(
             or not hasattr(handle, "seekable")
         ):
             handle = _IOWrapper(handle)
-        # error: Value of type variable "_BufferT_co" of
-        # "TextIOWrapper" cannot be "_IOWrapper | BaseBuffer"  [type-var]
+        # error: Value of type variable "_BufferT_co" of "TextIOWrapper" cannot
+        # be "_IOWrapper | BaseBuffer" [type-var]
         handle = TextIOWrapper(
-            handle,
+            handle,  # type: ignore[type-var]
             encoding=ioargs.encoding,
             errors=errors,
             newline="",