Use correct lines.

Author: timcassell

src/BenchmarkDotNet/Toolchains/MonoWasm/WasmExecutor.cs

@@ -103,14 +103,14 @@ private static ExecuteResult Execute(Process process, BenchmarkCase benchmarkCas
 
             ImmutableArray<string> outputLines = processOutputReader.GetOutputLines();
             var prefixedLines = new List<string>();
-            var standardOutput = new List<string>();
+            var resultLines = new List<string>();
             var outputEnumerator = outputLines.GetEnumerator();
             while (outputEnumerator.MoveNext())
             {
                 var line = outputEnumerator.Current;
                 if (!line.StartsWith("//"))
                 {
-                    standardOutput.Add(line);
+                    resultLines.Add(line);
                     continue;
                 }
 
@@ -143,8 +143,8 @@ private static ExecuteResult Execute(Process process, BenchmarkCase benchmarkCas
             return new ExecuteResult(true,
                 process.HasExited ? process.ExitCode : null,
                 process.Id,
+                [.. resultLines],
                 [.. prefixedLines],
-                [.. standardOutput],
                 outputLines,
                 launchIndex);
         }