Fix Deprecation

Using a toolchain installed via auto-provisioning, but having no toolchain repositories configured. This behavior is deprecated. Consider defining toolchain download repositories, otherwise the build might fail in cle
an environments; see https://docs.gradle.org/8.5/userguide/toolchains.html#sub:download_repositories

settings.gradle.kts

@@ -2,6 +2,7 @@ rootProject.name = "junit-pioneer"
 
 plugins {
 	id("com.gradle.enterprise") version "3.16.2"
+	id("org.gradle.toolchains.foojay-resolver-convention") version("0.8.0")
 }
 
 gradleEnterprise {