fix(api): broken `addPluginListener` implementation, closes #8068 (#11423)

.changes/fix-register-listener.md

@@ -0,0 +1,5 @@
+---
+"@tauri-apps/api": patch:bug
+---
+
+Fixes `addPluginListener` not working.

packages/api/src/core.ts

@@ -118,7 +118,7 @@ async function addPluginListener<T>(
 ): Promise<PluginListener> {
   const handler = new Channel<T>()
   handler.onmessage = cb
-  return invoke(`plugin:${plugin}|register_listener`, { event, handler }).then(
+  return invoke(`plugin:${plugin}|registerListener`, { event, handler }).then(
     () => new PluginListener(plugin, event, handler.id)
   )
 }