Merge branch '7.3.x' into master

Author: joel-hamill

docs/index.rst

@@ -11,4 +11,4 @@ Confluent Platform Demo (cp-demo)
   On-Prem Tutorial <on-prem>
   Hybrid Deployment to Confluent Cloud Tutorial <hybrid-cloud>
   Teardown <teardown>
-  Troubleshooting <troubleshooting>
+  Troubleshooting <troubleshooting>