add toolchain resolver

settings.gradle

@@ -22,6 +22,10 @@ pluginManagement {
         gradlePluginPortal()
     }
 }
+plugins {
+    id "org.gradle.toolchains.foojay-resolver-convention" version "0.8.0"
+}
+
 rootProject.name = 'Iris'
 
 include(':core')