chore(deps): update dependency com.google.cloud:google-cloud-shared-config to v1.12.3 (#1604)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.google.cloud:google-cloud-shared-config](https://redirect.github.com/googleapis/java-shared-config) | `1.12.2` -> `1.12.3` | [![age](https://developer.mend.io/api/mc/badges/age/maven/com.google.cloud:google-cloud-shared-config/1.12.3?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://developer.mend.io/api/mc/badges/adoption/maven/com.google.cloud:google-cloud-shared-config/1.12.3?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://developer.mend.io/api/mc/badges/compatibility/maven/com.google.cloud:google-cloud-shared-config/1.12.2/1.12.3?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://developer.mend.io/api/mc/badges/confidence/maven/com.google.cloud:google-cloud-shared-config/1.12.2/1.12.3?slim=true)](https://docs.renovatebot.com/merge-confidence/) |

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### Release Notes

<details>
<summary>googleapis/java-shared-config (com.google.cloud:google-cloud-shared-config)</summary>

### [`v1.12.3`](https://redirect.github.com/googleapis/java-shared-config/blob/HEAD/CHANGELOG.md#1123-2025-01-06)

[Compare Source](https://redirect.github.com/googleapis/java-shared-config/compare/v1.12.2...v1.12.3)

##### Dependencies

-   Update dependency com.google.cloud.artifactregistry:artifactregistry-maven-wagon to v2.2.4 ([#&#8203;945](https://redirect.github.com/googleapis/java-shared-config/issues/945)) ([279bff2](https://redirect.github.com/googleapis/java-shared-config/commit/279bff267c8e1ce899a0c00cee72b3cd44c85f91))
-   Update dependency com.puppycrawl.tools:checkstyle to v10.21.1 ([#&#8203;953](https://redirect.github.com/googleapis/java-shared-config/issues/953)) ([10c198d](https://redirect.github.com/googleapis/java-shared-config/commit/10c198dc1c0976a29997569bbd2add64564c0579))
-   Update dependency org.junit.vintage:junit-vintage-engine to v5.11.4 ([#&#8203;954](https://redirect.github.com/googleapis/java-shared-config/issues/954)) ([c4e0159](https://redirect.github.com/googleapis/java-shared-config/commit/c4e0159d4bf7cf2d561b8bda9ef335c59966bec8))

</details>

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Author: renovate-bot

.kokoro/presubmit/graalvm-native-a.cfg

@@ -44,6 +44,6 @@ env_vars: {
 }
 
 container_properties {
-  docker_image: "us-docker.pkg.dev/java-graalvm-ci-prod/graalvm-integration-testing/graalvm_a:1.12.2"
+  docker_image: "us-docker.pkg.dev/java-graalvm-ci-prod/graalvm-integration-testing/graalvm_a:1.12.3"
 }
 

.kokoro/presubmit/graalvm-native-b.cfg

@@ -44,5 +44,5 @@ env_vars: {
 }
 
 container_properties {
-  docker_image: "us-docker.pkg.dev/java-graalvm-ci-prod/graalvm-integration-testing/graalvm_b:1.12.2"
+  docker_image: "us-docker.pkg.dev/java-graalvm-ci-prod/graalvm-integration-testing/graalvm_b:1.12.3"
 }

pom.xml

@@ -16,7 +16,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-shared-config</artifactId>
-    <version>1.12.2</version>
+    <version>1.12.3</version>
   </parent>
 
   <distributionManagement>