Record DNS answers to queries that it sends

[calebbrown]

Currently, only DNS querie are recorded.

DNS queries responses should eventually be tracked in some way as well,

Options here may be: capture all traffic (in a pcap), or manually convert the data

[calebbrown]

Code locations:

• https://github.com/ossf/package-analysis/blob/main/internal/dnsanalyzer/dnsanalyzer.go (data capture)
• https://github.com/ossf/package-analysis/blob/main/internal/analysis/analysis.go (process the output into a result)