[test-quarantine] Unquarantine TargetTest class (issue #50662)

[github-actions]

Unquarantines the TargetTest class (issue #50662). All 16 test methods in this class have been passing with a 100% pass rate across 30 builds (300 passes each) over the past 30 days in the quarantined tests pipeline.

Tests unquarantined:

• Microsoft.Extensions.ApiDescription.Client.TargetTest (class — all methods including AddsExpectedItems, ExecutesGeneratorTarget, SkipsGeneratorTarget, and all variants)

Closes #50662

Generated by Daily Test Quarantine Management · ◷

Warning

⚠️ Firewall blocked 6 domains

The following domains were blocked by the firewall during workflow execution:

• d0svsblobprodcus381.vsblob.vsassets.io
• example.com
• kijvsblobprodcus387.vsblob.vsassets.io
• learn.microsoft.com
• spsprodcus4.vssps.visualstudio.com
• ytvvsblobprodcus310.vsblob.vsassets.io

To allow these domains, add them to the network.allowed list in your workflow frontmatter:

network:
  allowed:
    - defaults
    - "d0svsblobprodcus381.vsblob.vsassets.io"
    - "example.com"
    - "kijvsblobprodcus387.vsblob.vsassets.io"
    - "learn.microsoft.com"
    - "spsprodcus4.vssps.visualstudio.com"
    - "ytvvsblobprodcus310.vsblob.vsassets.io"

See Network Configuration for more information.