Add support for more ISAKMP payloads #7400

Job	Run time
Code health check	21s
Build doc	6m 7s
ubuntu-latest 3.8 non_root -K scanner	5m 2s
Check SPDX identifiers	4s
ubuntu-latest 3.9 non_root -K scanner	7m 55s
Type hints check	27s
ubuntu-latest 3.10 non_root -K scanner	4m 59s
ubuntu-latest 3.11 non_root -K scanner	4m 45s
CodeQL analysis	2m 18s
ubuntu-latest 3.12 non_root -K scanner	5m 6s
pyca/cryptography test	25s
ubuntu-22.04 3.7 non_root -K scanner	3m 58s
ubuntu-latest 3.12 root -K scanner	5m 28s
ubuntu-latest pypy3.9 root -K scanner	4m 51s
ubuntu-latest libpcap 3.12 root -K scanner	8m 25s
macos-14 3.12 both -K scanner	5m 29s
ubuntu-latest 3.12 root -k scanner	4m 47s
ubuntu-latest pypy3.9 root -k scanner	4m 3s
macos-14 3.12 both -k scanner	1m 26s
	1h 15m 56s

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