Bump com.google.code.gson:gson from 2.12.1 to 2.13.1

Bumps [com.google.code.gson:gson](https://github.com/google/gson) from 2.12.1 to 2.13.1.
- [Release notes](https://github.com/google/gson/releases)
- [Changelog](https://github.com/google/gson/blob/main/CHANGELOG.md)
- [Commits](google/gson@gson-parent-2.12.1...gson-parent-2.13.1)

---
updated-dependencies:
- dependency-name: com.google.code.gson:gson
  dependency-version: 2.13.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

dependencyManagement/build.gradle.kts

@@ -67,7 +67,7 @@ val DEPENDENCIES = listOf(
   "com.uber.nullaway:nullaway:0.12.6",
   "commons-codec:commons-codec:1.18.0",
   "org.apache.commons:commons-text:1.13.1",
-  "com.google.code.gson:gson:2.12.1",
+  "com.google.code.gson:gson:2.13.1",
   "com.azure:azure-core-test:1.26.2", // this is not included in azure-sdk-bom
   "org.assertj:assertj-core:3.27.3",
   "org.awaitility:awaitility:4.3.0",