fix: bump certifi to version 2023.7.22

Bump the certifi package to a later version following an advisory [1]
affecting versions >= 2015.4.28, < 2023.7.22.

[1] https://github.com/advisories/GHSA-xqr8-7jwr-rhp7

Change-Id: Ida6ff7f0b1228728474de8695dca42303de2b305
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>
1 file changed