Remove debug leftover in AzureStorageJobShard

[Copilot]

Removes unused string conversion from AppendJobOperationBatchAsync that was left over from development debugging.

Changes:

• Removed line 289 in AzureStorageJobShard.cs: var str = System.Text.Encoding.UTF8.GetString(stream.ToArray())
  • Variable was never referenced
  • Stream operations remain intact

// Before:
NetstringJsonSerializer<JobOperation>.Encode(operation.JobOperation!.Value, stream, JobOperationJsonContext.Default.JobOperation);
var str = System.Text.Encoding.UTF8.GetString(stream.ToArray());  // ← Removed
stream.Position = 0;

// After:
NetstringJsonSerializer<JobOperation>.Encode(operation.JobOperation!.Value, stream, JobOperationJsonContext.Default.JobOperation);
stream.Position = 0;

Original prompt

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This section details on the original issue you should resolve

<issue_title>Debug leftovers in durable job?</issue_title>
<issue_description>

orleans/src/Azure/Orleans.DurableJobs.AzureStorage/AzureStorageJobShard.cs

Line 289 in 657da79

var str = System.Text.Encoding.UTF8.GetString(stream.ToArray());

@benjaminpetit ? 🖌️ </issue_description>

<agent_instructions>Fix the code left over from development-time debugging of the Orleans.DurableJobs projects, such as the code indicated in the issue description</agent_instructions>

Comments on the Issue (you are @copilot in this section)

• Fixes Debug leftovers in durable job? #9867

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Microsoft Reviewers: Open in CodeFlow

[Copilot]

Pull request overview

This PR removes an unused debug statement from the AppendJobOperationBatchAsync method in AzureStorageJobShard.cs. The removed line was converting a stream to a string for debugging purposes but was never used, leaving an unnecessary allocation and conversion operation.

Key changes:

• Removed unused string conversion (var str = System.Text.Encoding.UTF8.GetString(stream.ToArray())) from line 289
• Stream operations remain intact and functional
• No behavioral changes to the code