[HDInsight]Add properties: Fqdn and EffectiveDiskEncryptionKeyUrl in AzureHDInsightHostInfo

[aim-for-better]

Description

• Add properties: Fqdn and EffectiveDiskEncryptionKeyUrl in AzureHDInsightHostInfo.
• Update related session records.
• Update other cmdlets's help doc： the change is produced by the cmdlet "Update-MarkDownHelpModule"

Checklist

• I have read the Submitting Changes section of CONTRIBUTING.md
• The title of the PR is clear and informative
• The appropriate ChangeLog.md file(s) has been updated:
  • For any service, the ChangeLog.md file can be found at src/{{SERVICE}}/{{SERVICE}}/ChangeLog.md
  • A snippet outlining the change(s) made in the PR should be written under the ## Upcoming Release header -- no new version header should be added
• The PR does not introduce breaking changes
• If applicable, the changes made in the PR have proper test coverage
• For public API changes to cmdlets:
  • a cmdlet design review was approved for the changes in this repository (Microsoft internal only)
    • {Please put the link here}
  • the markdown help files have been regenerated using the commands listed here