chore(deps-dev): bump com.anthropic:anthropic-java from 2.14.0 to 2.16.1

Bumps [com.anthropic:anthropic-java](https://github.com/anthropics/anthropic-sdk-java) from 2.14.0 to 2.16.1.
- [Release notes](https://github.com/anthropics/anthropic-sdk-java/releases)
- [Changelog](https://github.com/anthropics/anthropic-sdk-java/blob/main/CHANGELOG.md)
- [Commits](anthropics/anthropic-sdk-java@v2.14.0...v2.16.1)

---
updated-dependencies:
- dependency-name: com.anthropic:anthropic-java
  dependency-version: 2.16.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

agentscope-dependencies-bom/pom.xml

@@ -78,7 +78,7 @@
         <dashscope-sdk-java.version>2.22.9</dashscope-sdk-java.version>
         <bailian.version>2.8.1</bailian.version>
         <openai-java.version>4.22.0</openai-java.version>
-        <anthropic.version>2.14.0</anthropic.version>
+        <anthropic.version>2.16.1</anthropic.version>
         <mcp.version>0.17.0</mcp.version>
         <slf4j.version>2.0.17</slf4j.version>
         <qdrant.version>1.17.0</qdrant.version>