Description: [nf] netfilter: nft_set_pipapo: fix improper element removal
References:
 https://patchwork.ozlabs.org/project/netfilter-devel/patch/20230719190824.21196-1-fw@strlen.de/
 https://bugzilla.redhat.com/show_bug.cgi?id=2225275
Notes:
 carnil> For 6.4.y fixed as well in 6.4.7.
 carnil> Commit fixes 3c4287f62044 ("nf_tables: Add set type for
 carnil> arbitrary concatenation of ranges") in 5.6.-rc1.
Bugs:
upstream: released (6.5-rc3) [87b5a5c209405cb6b57424cdfa226a6dbd349232]
6.1-upstream-stable: released (6.1.42) [90c3955beb858bb52a9e5c4380ed0e520e3730d1]
5.10-upstream-stable: released (5.10.188) [3a91099ecd59a42d1632fcb152bf7222f268ea2b]
4.19-upstream-stable: N/A "Vulnerable code not present"
sid: released (6.4.11-1)
6.1-bookworm-security: released (6.1.52-1)
5.10-bullseye-security: released (5.10.191-1)
4.19-buster-security: N/A "Vulnerable code not present"