(PE-33667) Add SSL config options for FIPS

[coreymbe]

Summary

Currently Puppet::SSL::SSLContext defaults are loaded when utilizing splunk_hec as a Puppet subcommand (i.e. metrics collection). As a result self-signed certificates are unable to be verified and CRL checks occur.

Detailed Description

This commit adds the option to flip verify_peer as well as certificate_revocation to false (defaulting to true) within the module so the options are passed in when the POST request is made.

Checklist

[X] Ensure README is updated
[X] Any changes to existing documentation
[X] Anything new added
[X] Review Support Playbook for any needed updates
[X] PR title is "(Ticket|Maint) Short Description"
[X] Commit title matches PR title

[puppet-community-rangefinder]

splunk_hec is a class

that may have no external impact to Forge modules.

This module is declared in 2 of 579 indexed public Puppetfiles.

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These results were generated with Rangefinder, a tool that helps predict the downstream impact of breaking changes to elements used in Puppet modules. You can run this on the command line to get a full report.

Exact matches are those that we can positively identify via namespace and the declaring modules' metadata. Non-namespaced items, such as Puppet 3.x functions, will always be reported as near matches only.