fix(deps): update dependency com.openai:openai-java to v2.12.2 (#722)

Co-authored-by: elastic-renovate-prod[bot] <174716857+elastic-renovate-prod[bot]@users.noreply.github.com>

Author: elastic-renovate-prod[bot]

gradle/libs.versions.toml

@@ -82,7 +82,7 @@ log4j2-slf4j = { group= "org.apache.logging.log4j", name="log4j-slf4j2-impl", ve
 log4j2-core = { group= "org.apache.logging.log4j", name="log4j-core", version.ref="log4j2"}
 
 # Instrumented libraries
-openaiClient = "com.openai:openai-java:2.12.0"
+openaiClient = "com.openai:openai-java:2.12.2"
 
 [bundles]