Bump PSReadLine from 2.0.0-beta4 to 2.0.0-beta5 in /src/Modules (PowerShell#10536)

Author: dependabot-preview[bot]

src/Modules/PSGalleryModules.csproj

@@ -6,7 +6,7 @@
     <PackageReference Include="PowerShellGet" Version="2.2.1" />
     <PackageReference Include="PackageManagement" Version="1.4.4" />
     <PackageReference Include="Microsoft.PowerShell.Archive" Version="1.2.3.0" />
-    <PackageReference Include="PSReadLine" Version="2.0.0-beta4" />
+    <PackageReference Include="PSReadLine" Version="2.0.0-beta5" />
     <PackageReference Include="ThreadJob" Version="2.0.1" />
     <PackageReference Include="PSDesiredStateConfiguration" Version="2.0.3" />
   </ItemGroup>