Merge all changes

src/Scanner/__Tests/StellaOps.Scanner.Analyzers.Lang.Go.Tests/Go/GoLanguageAnalyzerTests.cs

@@ -1,4 +1,5 @@
 using System;
+using Xunit;
 using System.Diagnostics.Metrics;
 using System.IO;
 using System.Linq;
@@ -13,7 +14,7 @@ public sealed class GoLanguageAnalyzerTests
     [Fact]
     public async Task BuildInfoFixtureProducesDeterministicOutputAsync()
     {
-        var cancellationToken = CancellationToken.None;
+        var cancellationToken = TestContext.Current.CancellationToken;
         var fixturePath = TestPaths.ResolveFixture("lang", "go", "basic");
         var goldenPath = Path.Combine(fixturePath, "expected.json");
 
@@ -32,7 +33,7 @@ public sealed class GoLanguageAnalyzerTests
     [Fact]
     public async Task DwarfOnlyFixtureFallsBackToMetadataAsync()
     {
-        var cancellationToken = CancellationToken.None;
+        var cancellationToken = TestContext.Current.CancellationToken;
         var fixturePath = TestPaths.ResolveFixture("lang", "go", "dwarf-only");
         var goldenPath = Path.Combine(fixturePath, "expected.json");
 
@@ -51,7 +52,7 @@ public sealed class GoLanguageAnalyzerTests
     [Fact]
     public async Task StrippedBinaryFallsBackToHeuristicBinHashAsync()
     {
-        var cancellationToken = CancellationToken.None;
+        var cancellationToken = TestContext.Current.CancellationToken;
         var fixturePath = TestPaths.ResolveFixture("lang", "go", "stripped");
         var goldenPath = Path.Combine(fixturePath, "expected.json");
 
@@ -70,7 +71,7 @@ public sealed class GoLanguageAnalyzerTests
     [Fact]
     public async Task ParallelRunsRemainDeterministicAsync()
     {
-        var cancellationToken = CancellationToken.None;
+        var cancellationToken = TestContext.Current.CancellationToken;
         var fixturePath = TestPaths.ResolveFixture("lang", "go", "basic");
         var goldenPath = Path.Combine(fixturePath, "expected.json");
 
@@ -93,7 +94,7 @@ public sealed class GoLanguageAnalyzerTests
     [Fact]
     public async Task HeuristicMetricCounterIncrementsAsync()
     {
-        var cancellationToken = CancellationToken.None;
+        var cancellationToken = TestContext.Current.CancellationToken;
         var fixturePath = TestPaths.ResolveFixture("lang", "go", "stripped");
 
         var analyzers = new ILanguageAnalyzer[]