Bump com.azure:azure-identity in /managed-identity-keyvault

Bumps [com.azure:azure-identity](https://github.com/Azure/azure-sdk-for-java) from 1.0.0 to 1.12.2.
- [Release notes](https://github.com/Azure/azure-sdk-for-java/releases)
- [Commits](Azure/azure-sdk-for-java@v1.0.0...azure-identity_1.12.2)

---
updated-dependencies:
- dependency-name: com.azure:azure-identity
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

managed-identity-keyvault/pom.xml

@@ -21,7 +21,7 @@
         <dependency>
             <groupId>com.azure</groupId>
             <artifactId>azure-identity</artifactId>
-            <version>1.0.0</version>
+            <version>1.12.2</version>
         </dependency>
         <dependency>
             <groupId>com.azure</groupId>