Add: ip_reverse_lookup() nasl builtin rust implementation

[jjnicola]

What:
Add: ip_reverse_lookup() nasl builtin rust implementation

Why:
missing and used in the feed

How:
Run the following NASL script with scannerctl and openvas-nasl. Compare the output

$ cat ip_reverse_lookup.nasl 
display(ip_reverse_lookup("192.168.1.1"));
display(ip_reverse_lookup());

openvas-nasl -X ip_reverse_lookup.nasl -t 192.168.123.55 # without target
openvas-nasl -X ip_reverse_lookup.nasl -t 192.168.1.1 #has hostname
openvas-nasl -X ip_reverse_lookup.nasl -t 192.168.1.50 #does not have a hostname

target/debug/scannerctl execute script ~/my_nasl/ip_reverse_lookup.nasl
target/debug/scannerctl execute script ~/my_nasl/ip_reverse_lookup.nasl -t 192.168.1.1
target/debug/scannerctl execute script ~/my_nasl/ip_reverse_lookup.nasl -t 192.168.1.50

Checklist:

• Tests
• PR merge commit message adjusted

[github-actions]

Dependency Review

✅ No vulnerabilities or license issues or OpenSSF Scorecard issues found.

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