fix dependency tag (Azure#28023)

* fix dependency tag

* Actually update the version to the dependency version

Author: JimSuplizio

sdk/spring/spring-cloud-azure-starter-keyvault-certificates/pom.xml

@@ -98,7 +98,7 @@
     <dependency>
       <groupId>com.azure</groupId>
       <artifactId>azure-security-keyvault-jca</artifactId>
-      <version>2.7.0-beta.1</version> <!-- {x-version-update;com.azure:azure-security-keyvault-jca;current} -->
+      <version>2.6.0</version> <!-- {x-version-update;com.azure:azure-security-keyvault-jca;dependency} -->
     </dependency>
     <dependency>
       <groupId>org.springframework.boot</groupId>