Update Java generator to 2.10.4

Author: marcusolsson

fern/generators.yml

@@ -49,7 +49,7 @@ groups:
   java-sdk:
     generators:
       - name: fernapi/fern-java-sdk
-        version: 2.2.0
+        version: 2.10.4
         output:
           location: maven
           coordinate: com.assemblyai:assemblyai-java