Update PowerShell 7.4 worker to 4.2.4206 (#11007)

Author: andystaples

eng/build/Workers.Powershell.props

@@ -7,7 +7,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Azure.Functions.PowerShellWorker.PS7.4" Version="4.0.4175" />
+    <PackageReference Include="Microsoft.Azure.Functions.PowerShellWorker.PS7.4" Version="4.0.4206" />
   </ItemGroup>
 
   <Target Name="RemovePowershellWorkerRuntimes" BeforeTargets="AssignTargetPaths" Condition="$(RuntimeIdentifier.StartsWith(win))">

release_notes.md

@@ -7,3 +7,4 @@
 - Added the option to exclude test data from the `/functions` endpoint API response (#10943)
 - Avoid circular dependency when resolving LinuxContainerLegionMetricsPublisher. (#10991)
 - Fixing GrpcWorkerChannel concurrency bug
+- Update PowerShell 7.4 worker to 4.0.4206