Sort on supported status.

Author: starcke

extensions/ql-vscode/src/data-extensions-editor/bqrs.ts

@@ -47,7 +47,14 @@ export function decodeBqrsToExternalApiUsages(
 
   const externalApiUsages = Array.from(methodsByApiName.values());
   externalApiUsages.sort((a, b) => {
-    // Sort by number of usages descending
+    // Sort first by supported, putting unmodeled methods first.
+    if (a.supported && !b.supported) {
+      return 1;
+    }
+    if (!a.supported && b.supported) {
+      return -1;
+    }
+    // Then sort by number of usages descending
     return b.usages.length - a.usages.length;
   });
   return externalApiUsages;