chore: Disable the 25x transcribe streaming test on Linux (#1876)

Author: jbelkins

Diff for: IntegrationTests/Services/AWSTranscribeStreamingIntegrationTests/TranscribeStreamingTests.swift

@@ -19,17 +19,21 @@ final class TranscribeStreamingTests: XCTestCase {
         try await attempt()
     }
 
+#if !os(Linux)
+
     // Concurrent stream transcription frequently fails on the CRT HTTP client with errors
     // such as:
-    // code: 2058, message: "The connection has closed or is closing."
     // code: 2087, message: "Stream acquisition failed because stream manager failed to acquire a connection"
+    // This test is disabled on Linux until a solution can be found for this error.
     func test_25xConcurrent_streamTranscription() async throws {
         // By default the TranscribeStreaming service allows 25 concurrent transcriptions.
         // More than that (which can happen when multiple test runs are being performed) will result
         // in throttling / resource exceeded errors, which may be retried (see retry logic below.)
         try await repeatConcurrently(count: 25, test: attempt)
     }
 
+#endif
+
     // MARK: - Private / implementation methods
 
     private func performStreamTranscription() async throws {