(MicrosoftDocsGH-8768) Correct EOL for 7.1 & 7.2 (MicrosoftDocs#8769)

Prior to this commit, the EOL date for 7.1 incorrectly specified
May 31, 2022. Support for PowerShell versions is tied to the
version of .NET they are built on. Support for .NET 5.0, which
PowerShell 7.1 is built on, ends on May 8, 2022.

Additionally, the EOL date for .NET 6.0, which PowerShell 7.2 is
built on, is now known to be November 8, 2024, instead of merely
projected to be November 2024.

This commit corrects the date for the EOL of PowerShell 7.1 and
updates the EOL date of PowerShell 7.2 to ensure clarity and
accuracy of the support lifecycle.

reference/docs-conceptual/install/PowerShell-Support-Lifecycle.md

@@ -1,6 +1,6 @@
 ---
 description: Details the policies governing support for PowerShell
-ms.date: 03/10/2022
+ms.date: 04/27/2022
 title: PowerShell Support Lifecycle
 ---
 # PowerShell Support Lifecycle
@@ -123,14 +123,14 @@ use the traditional, paid support options.
 Based on these lifecycle policies, the following table lists the dates when various releases are no
 longer be supported.
 
-|      Version      |      End-of-support       |
-| ----------------- | ------------------------- |
-| 7.2 (LTS-current) | November 2024 (projected) |
-| 7.1               | May 31, 2022              |
-| 7.0 (LTS)         | December 3, 2022          |
-| 6.2               | September 4, 2020         |
-| 6.1               | September 28, 2019        |
-| 6.0               | February 13, 2019         |
+|      Version      |   End-of-support   |
+| ----------------- | ------------------ |
+| 7.2 (LTS-current) | November 8, 2024   |
+| 7.1               | May 8, 2022        |
+| 7.0 (LTS)         | December 3, 2022   |
+| 6.2               | September 4, 2020  |
+| 6.1               | September 28, 2019 |
+| 6.0               | February 13, 2019  |
 
 Support for PowerShell on a specific platforms is based on the support policy of the version of .NET
 used.