Add missing single quote in io.TextIOWrapper.reconfigure documentation (GH-14246)

Add a missing single quote character in the documentation for `io.TextIOWrapper.reconfigure`.

diff --git a/Doc/library/io.rst b/Doc/library/io.rst
index 2fb27c3aad78b97b6f8f4bf18d8fb9c3fd300f51..5ae30a3b58992c45e134534a03da7b123cf91745 100644 (file)
--- a/Doc/library/io.rst
+++ b/Doc/library/io.rst
@@ -945,7 +945,7 @@ Text I/O
       *errors*, *newline*, *line_buffering* and *write_through*.
 
       Parameters not specified keep current settings, except
-      ``errors='strict`` is used when *encoding* is specified but
+      ``errors='strict'`` is used when *encoding* is specified but
       *errors* is not specified.
 
       It is not possible to change the encoding or newline if some data