bpo-29505: Add more fuzzing for re.compile, re.load and csv.reader (GH-14255)


Add more fuzz testing for re.compile, re.load and csv.reader
(cherry picked from commit 5cbbbd73a6acb6f96f5d6646aa7498d3dfb1706d)

Co-authored-by: Ammar Askar <ammar@ammaraskar.com>
9 files changed