Update Spring Boot and Spring Cloud versions for the Spring compatibility tests (Azure#38130)

* Update Spring Boot and Spring Cloud versions for the compatibility test. This commit is created by GitHub Action: https://github.com/Azure/spring-cloud-azure-tools/actions/runs/7282261733

* Update spring-cloud-azure-supported-spring.json

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Co-authored-by: github-actions <github-actions@github.com>

Author: Netyyyy

sdk/spring/pipeline/spring-cloud-azure-supported-spring.json

@@ -413,7 +413,7 @@
     "snapshot" : false,
     "supportStatus" : "SUPPORTED",
     "spring-boot-version" : "2.7.18",
-    "spring-cloud-version" : "2021.0.8"
+    "spring-cloud-version" : "2021.0.9"
   },
   {
     "current" : false,