Manual changes following smoke test

exp_scenario/module/gui/module_inserter.lua

@@ -459,7 +459,7 @@ local function on_entity_settings_pasted(event)
         -- Get the modules and add them to the planner
         local all_modules = {}
         for i = 1, #module_inventory do
-            local slot = module_inventory[i]
+            local slot = module_inventory[i --[[@as uint]]]
             if slot.valid_for_read and slot.count > 0 then
                 all_modules[i] = { name = slot.name, quality = slot.quality.name }
             else

exp_scenario/module/gui/research_milestones.lua

@@ -294,9 +294,9 @@ end
 --- Get the achieved time for a force
 --- @param force LuaForce
 --- @param research_index number
---- @return number
+--- @return number?
 function Elements.container.get_achieved_time(force, research_index)
-    return assert(Elements.container.data[force][research_index])
+    return assert(Elements.container.data[force])[research_index]
 end
 
 --- Calculate the starting research index for a force