.NET Bug: `MermaidRenderer` fails when invoked in parallel

[crickman]

Describe the bug

MermaidRenderer uses the same temp-file location for all invocations. This results in file contention that leads to an IOException.

Message: 
System.IO.IOException : The process cannot access the file 'C:\Users\crickman\AppData\Local\Temp\mermaid_temp.html' because it is being used by another process.

  Stack Trace: 
FileSystem.DeleteFile(String fullPath)
MermaidRenderer.GenerateMermaidImageAsync(String mermaidCode, String filenameOrPath) line 117
...

To Reproduce
Steps to reproduce the behavior:

1. Add a second sample to GettingStartedWithProcesses that invokes MermaidRenderer
2. Run samples with parallel execution enavled

Expected behavior
Samples execute without exception. (Use a unique temporary file for each invocation)

Platform

• Language: C#

[github-actions]

This issue is stale because it has been open for 90 days with no activity.

[github-actions]

This issue was closed because it has been inactive for 14 days since being marked as stale.