Migrate off of EOL container images

[v-firzha]

The following container images are unsupported to the distro being EOL:

wcf/eng/SendToHelix.proj

Line 34 in c10c34d

<HelixTargetQueue Include="(Debian.11.Amd64)[email protected]/dotnet-buildtools/prereqs:debian-11-helix-amd64" />

wcf/eng/SendToHelix.proj

Line 40 in c10c34d

<HelixTargetQueue Include="(Fedora.38.Amd64.Open)[email protected]/dotnet-buildtools/prereqs:fedora-38-helix" />

wcf/eng/SendToHelix.proj

Line 42 in c10c34d

<HelixTargetQueue Include="(Debian.11.Amd64.Open)[email protected]/dotnet-buildtools/prereqs:debian-11-helix-amd64" />

wcf/eng/SendToHelix.proj

Line 44 in c10c34d

<HelixTargetQueue Include="(openSUSE.15.2.Amd64.Open)[email protected]/dotnet-buildtools/prereqs:opensuse-15.2-helix-amd64" />

Update:
Debian 11 -> 12
Fedora 38 -> 40
openSUSE 15.2 -> 15.6

[mconnew]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 2 pipeline(s).

[mconnew]

@v-firzha, the tests failed with this error:

Output:
Unable to pull image mcr.microsoft.com/dotnet-buildtools/prereqs:fedora-40-helix
Exit Code:-4

I didn't do an exhaustive check, but I believe it's only the fedora 40 image that didn't work.