Backport PR #53218 on branch 2.0.x (FIX typo in deprecation message o…

…f `deprecate_kwarg` decorator) (#53222)

Backport PR #53218: FIX typo in deprecation message of `deprecate_kwarg` decorator

Co-authored-by: Yao Xiao <108576690+Charlie-XIAO@users.noreply.github.com>

pandas/util/_decorators.py

@@ -195,7 +195,7 @@ def wrapper(*args, **kwargs) -> Callable[..., Any]:
                 else:
                     new_arg_value = old_arg_value
                     msg = (
-                        f"the {repr(old_arg_name)}' keyword is deprecated, "
+                        f"the {repr(old_arg_name)} keyword is deprecated, "
                         f"use {repr(new_arg_name)} instead."
                     )