Merge pull request #248573 from markingmyname/abrlinks

[Synapse]  Fixed spark broken link

Author: prmerger-automator[bot]

articles/synapse-analytics/quickstart-apache-spark-notebook.md

@@ -143,4 +143,4 @@ To ensure the Spark instance is shut down, end any connected sessions(notebooks)
 In this quickstart, you learned how to create a serverless Apache Spark pool and run a basic Spark SQL query.
 
 - [Azure Synapse Analytics](overview-what-is.md)
-- [.NET for Apache Spark documentation](/dotnet/spark)
+- [.NET for Apache Spark documentation](/previous-versions/dotnet/spark/what-is-apache-spark-dotnet)