[3.12] gh-69214: Fix fcntl.ioctl() request type (#119498) (#119505)

gh-69214: Fix fcntl.ioctl() request type (#119498)

Use an 'unsigned long' instead of an 'unsigned int' for the request
parameter of fcntl.ioctl() to support requests larger than UINT_MAX.

(cherry picked from commit 92fab3356f4c61d4c73606e4fae705c6d8f6213b)