fix(deps): update dependency com.anthropic:anthropic-java to v2.11.0

Author: renovate[bot]

gradle/libs.versions.toml

@@ -1,5 +1,5 @@
 [versions]
-anthropic-java = "2.9.0"
+anthropic-java = "2.11.0"
 assertj = "3.27.6"
 atomicfu = "0.29.0"
 assertk = "0.28.1"