Update default type definition of `RuleInfo`

[liamjpeters]

PR Summary

The default type definition of [Microsoft.Windows.PowerShell.ScriptAnalyzer.Generic.RuleInfo] declares a property called Name - which is not a member of the type.

PR updates this to RuleName.

Resolves #2010

PR Checklist

• [x] PR has a meaningful title
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• [x] Summarized changes
• [x] Change is not breaking
• [x] Make sure all .cs, .ps1 and .psm1 files have the correct copyright header
• [x] Make sure you've added a new test if existing tests do not effectively test the code changed and/or updated documentation
• [x] This PR is ready to merge and is not Work in Progress.
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