Consider adding more examples

[Youssef1313]

Specially under the "Avoid writing to shared memory locations". An example that shows a race condition would be really good to understand this concept.

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Document Details

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• ID: e37b6593-8529-3660-9d33-67be0f074834
• Version Independent ID: dbb274ac-6205-26ff-8017-aeccf772888a
• Content: Potential Pitfalls with PLINQ
• Content Source: docs/standard/parallel-programming/potential-pitfalls-with-plinq.md
• Product: dotnet
• Technology: dotnet-standard
• GitHub Login: @BillWagner
• Microsoft Alias: dotnetcontent

[dotnet-bot]

This issue has been closed as part of the issue backlog grooming process outlined in #22351.

That automated process may have closed some issues that should be addressed. If you think this is one of them, reopen it with a comment explaining why. Tag the @dotnet/docs team for visibility.

[Youssef1313]

@BillWagner Consider re-opening this one.