update java and js bindings (#9676)

* implement some missing javascript bindings

DOCS_FORCE

* use exclusively javadoc comments in Options.h

This is because this file is currently used to generate java and
javascript bindings and doxygen can ingest javadoc.

And regenerate javascript and java bindings

* add missing java bindings

android/filament-android/src/main/cpp/Material.cpp

@@ -96,6 +96,14 @@ Java_com_google_android_filament_Material_nGetBlendingMode(JNIEnv*, jclass,
     return (jint) material->getBlendingMode();
 }
 
+extern "C"
+JNIEXPORT jint JNICALL
+Java_com_google_android_filament_Material_nGetTransparencyMode(JNIEnv*, jclass,
+        jlong nativeMaterial) {
+    Material* material = (Material*) nativeMaterial;
+    return (jint) material->getTransparencyMode();
+}
+
 
 extern "C"
 JNIEXPORT jint JNICALL