adjust formatting to match v9 docs

Author: richard-dennehy

docs/reference/security/authentication/jwt-realm.asciidoc

@@ -294,7 +294,17 @@ token.
 as `HS256`. The algorithm must be in the realm's allow list.
 
 `typ`::
-(Optional, String) Indicates the token type. For an ID token, this must be `JWT`; for access tokens, this must be `JWT` or `at+jwt`.
+(Optional, String) Indicates the token type.
++
+For an ID token, this must be
++
+ - `JWT`
+
++
+For access tokens, this must be one of
++
+ - `JWT`
+ - `at+jwt`
 
 [[jwt-validation-payload]]
 ===== Payload claims

x-pack/test/idp-fixture/build.gradle

@@ -19,4 +19,6 @@ dependencies {
   testImplementation project(':test:framework')
   api project(':test:fixtures:testcontainer-utils')
   api "junit:junit:${versions.junit}"
+
+  runtimeOnly "net.java.dev.jna:jna:${versions.jna}"
 }

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

@@ -1,5 +1,5 @@
 FROM c2id/c2id-server-demo:12.18 AS c2id
-FROM openjdk:11.0.16-jre
+FROM openjdk:17-jdk-buster
 
 # Using this to launch a fake server on container start; see `setup.sh`
 RUN apt-get update -qqy && apt-get install -qqy python3