Move :linkattrs: at the top

macros/prereq_editor_jdk_buildtools.asc

@@ -1,3 +1,4 @@
+:linkattrs:
 //
 // WARNING: DO NOT EDIT THIS FILE unless you are inside the getting-started-macros repo.
 // For more information see https://github.com/spring-guides/draft-gs-template/wiki/Pull-in-needed-macros