This PR changes to enable the KotlinScriptTemplateTests with Java 20 as 66a1be2d86f9e56e41086a07245e31d099616303 says that Java 21 is not supported and ./gradlew :spring-webflux:test -PtestToolchain=20 --tests KotlinScriptTemplateTests seems to work with this change.
See gh-29249
Comment From: sbrannen
Good catch! 👍
Though you missed KotlinScriptTemplateTests in spring-webmvc.
No worries, I updated that in 0611192dacc995891fd99904d2c4273fe9212d28.