fix: Correct scope for test dependency in POM

The `azure-security-keyvault-secrets` test dependency was include twice
and without the correct `test` scope.

Author: bs-rscs

pom.xml

@@ -102,11 +102,7 @@
             <groupId>com.azure</groupId>
             <artifactId>azure-security-keyvault-secrets</artifactId>
             <version>4.3.5</version>
-        </dependency>
-        <dependency>
-            <groupId>com.azure</groupId>
-            <artifactId>azure-security-keyvault-secrets</artifactId>
-            <version>4.3.5</version>
+            <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.seleniumhq.selenium</groupId>