Updates for 7.4-p6 release

[sdwheeler]

PR Summary

Updates for 7.4-p6 release

• Fixes AB#164687

PR Checklist

• Descriptive Title: This PR's title is a synopsis of the changes it proposes.
• Summary: This PR's summary describes the scope and intent of the change.
• Contributor's Guide: I have read the contributors guide.
• Style: This PR adheres to the style guide.

[learn-build-service-prod]

Learn Build status updates of commit ac10c23:

✅ Validation status: passed

File	Status	Preview URL	Details
reference/5.1/Microsoft.PowerShell.Core/About/about_Redirection.md	✅Succeeded	View (powershell-5.1)
reference/7.2/Microsoft.PowerShell.Core/About/about_Preference_Variables.md	✅Succeeded	View (powershell-7.2)
reference/7.2/Microsoft.PowerShell.Core/About/about_Redirection.md	✅Succeeded	View (powershell-7.2)
reference/7.3/Microsoft.PowerShell.Core/About/about_Preference_Variables.md	✅Succeeded	View (powershell-7.3)
reference/7.3/Microsoft.PowerShell.Core/About/about_Redirection.md	✅Succeeded	View (powershell-7.3)
reference/7.4/Microsoft.PowerShell.Core/About/about_ANSI_Terminals.md	✅Succeeded	View (powershell-7.4)
reference/7.4/Microsoft.PowerShell.Core/About/about_Preference_Variables.md	✅Succeeded	View (powershell-7.4)
reference/7.4/Microsoft.PowerShell.Core/About/about_Redirection.md	✅Succeeded	View (powershell-7.4)
reference/docs-conceptual/learn/experimental-features.md	✅Succeeded	View (>=powershell-5.1)
reference/docs-conceptual/learn/security-features.md	✅Succeeded	View (>=powershell-5.1)
reference/docs-conceptual/whats-new/What-s-New-in-PowerShell-74.md	✅Succeeded	View (>=powershell-5.1)

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[learn-build-service-prod]

Learn Build status updates of commit 3ff0acd:

✅ Validation status: passed

File	Status	Preview URL	Details
.github/ISSUE_TEMPLATE/04-customer-feedback.yml	✅Succeeded
reference/5.1/Microsoft.PowerShell.Core/About/about_Redirection.md	✅Succeeded	View (powershell-5.1)
reference/7.2/Microsoft.PowerShell.Core/About/about_Preference_Variables.md	✅Succeeded	View (powershell-7.2)
reference/7.2/Microsoft.PowerShell.Core/About/about_Redirection.md	✅Succeeded	View (powershell-7.2)
reference/7.3/Microsoft.PowerShell.Core/About/about_Preference_Variables.md	✅Succeeded	View (powershell-7.3)
reference/7.3/Microsoft.PowerShell.Core/About/about_Redirection.md	✅Succeeded	View (powershell-7.3)
reference/7.4/Microsoft.PowerShell.Core/About/about_ANSI_Terminals.md	✅Succeeded	View (powershell-7.4)
reference/7.4/Microsoft.PowerShell.Core/About/about_Preference_Variables.md	✅Succeeded	View (powershell-7.4)
reference/7.4/Microsoft.PowerShell.Core/About/about_Redirection.md	✅Succeeded	View (powershell-7.4)
reference/docfx.json	✅Succeeded
reference/docs-conceptual/learn/experimental-features.md	✅Succeeded	View (>=powershell-5.1)
reference/docs-conceptual/learn/security-features.md	✅Succeeded	View (>=powershell-5.1)
reference/docs-conceptual/whats-new/What-s-New-in-PowerShell-74.md	✅Succeeded	View (>=powershell-5.1)

For more details, please refer to the build report.

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[learn-build-service-prod]

Learn Build status updates of commit ca42d67:

✅ Validation status: passed

File	Status	Preview URL	Details
.github/ISSUE_TEMPLATE/04-customer-feedback.yml	✅Succeeded
reference/5.1/Microsoft.PowerShell.Core/About/about_Redirection.md	✅Succeeded	View (powershell-5.1)
reference/7.2/Microsoft.PowerShell.Core/About/about_Preference_Variables.md	✅Succeeded	View (powershell-7.2)
reference/7.2/Microsoft.PowerShell.Core/About/about_Redirection.md	✅Succeeded	View (powershell-7.2)
reference/7.3/Microsoft.PowerShell.Core/About/about_Preference_Variables.md	✅Succeeded	View (powershell-7.3)
reference/7.3/Microsoft.PowerShell.Core/About/about_Redirection.md	✅Succeeded	View (powershell-7.3)
reference/7.4/Microsoft.PowerShell.Core/About/about_ANSI_Terminals.md	✅Succeeded	View (powershell-7.4)
reference/7.4/Microsoft.PowerShell.Core/About/about_Preference_Variables.md	✅Succeeded	View (powershell-7.4)
reference/7.4/Microsoft.PowerShell.Core/About/about_Redirection.md	✅Succeeded	View (powershell-7.4)
reference/docfx.json	✅Succeeded
reference/docs-conceptual/learn/experimental-features.md	✅Succeeded	View (>=powershell-5.1)
reference/docs-conceptual/learn/security-features.md	✅Succeeded	View (>=powershell-5.1)
reference/docs-conceptual/whats-new/What-s-New-in-PowerShell-74.md	✅Succeeded	View (>=powershell-5.1)

For more details, please refer to the build report.

For any questions, please:

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