Ensure consistent sorting order for plugin endpoints

If multiple plugins register for the same endpoint, then the order was
random and could be different on each page load. Let's sort the plugins
by name such that the order is at least consistent. But plugins can
still not influence the order other than changing the plugin's name.

Release-Notes: skip
Change-Id: I47cbca7b040ee26e84a3764d12c2840895a2618d

polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-plugin-endpoints.ts

diff --git a/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-plugin-endpoints.ts b/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-plugin-endpoints.ts
index b1b66ad..fa50c53 100644
--- a/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-plugin-endpoints.ts
+++ b/polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-plugin-endpoints.ts
@@ -138,6 +138,8 @@
    * endpoint.
    */
   getDetails(name: string): ModuleInfo[] {
-    return this._endpoints.get(name) ?? [];
+    return (this._endpoints.get(name) ?? []).sort((m1, m2) =>
+      m1.plugin.getPluginName().localeCompare(m2.plugin.getPluginName())
+    );
   }
 }