Function Java_dev_yog_NativeBridge_nativeInventoryDefs 

#[unsafe(no_mangle)]
pub extern "system" fn Java_dev_yog_NativeBridge_nativeInventoryDefs<'l>(
    env: JNIEnv<'l>,
    _class: JClass<'l>,
) -> jstring

Tab/newline-encoded inventory defs — one line per registered InventoryDef (see yog_inventory): id\tslot_count=N\tlayout=x:y,... \tinclude_player_inventory=0|1\tplayer_inv=x:y\tbackground_texture=...\ttitle=...