Merge branch '8.19' into backport/8.19/pr-131081

Author: carlosdelest

muted-tests.yml

@@ -441,3 +441,6 @@ tests:
   - class: org.elasticsearch.search.CCSDuelIT
     method: testTerminateAfter
     issue: https://github.com/elastic/elasticsearch/issues/126085
+  - class: org.elasticsearch.smoketest.DocsClientYamlTestSuiteIT
+    method: test {yaml=reference/search/retriever/line_906}
+    issue: https://github.com/elastic/elasticsearch/issues/131041

x-pack/test/idp-fixture/src/main/resources/oidc/Dockerfile

@@ -1,5 +1,5 @@
 FROM c2id/c2id-server-demo:16.1.1 AS c2id
-FROM openjdk:21-jdk-buster
+FROM eclipse-temurin:17-noble
 
 # Using this to launch a fake server on container start; see `setup.sh`
 RUN apt-get update -qqy && apt-get install -qqy python3