Fix a couple of typos in code comments
diff --git a/Python/fileutils.c b/Python/fileutils.c
index 079918c..06d632a 100644
--- a/Python/fileutils.c
+++ b/Python/fileutils.c
@@ -599,7 +599,7 @@
 
    On Windows, use GetFileType() and GetFileInformationByHandle() which support
    files larger than 2 GB.  fstat() may fail with EOVERFLOW on files larger
-   than 2 GB because the file size type is an signed 32-bit integer: see issue
+   than 2 GB because the file size type is a signed 32-bit integer: see issue
    #23152.
 
    On Windows, set the last Windows error and return nonzero on error. On
@@ -669,7 +669,7 @@
 
    On Windows, use GetFileType() and GetFileInformationByHandle() which support
    files larger than 2 GB.  fstat() may fail with EOVERFLOW on files larger
-   than 2 GB because the file size type is an signed 32-bit integer: see issue
+   than 2 GB because the file size type is a signed 32-bit integer: see issue
    #23152.
 
    Raise an exception and return -1 on error. On Windows, set the last Windows