Annotations become ineffective when written below a line of dashes

[pouwelsjochem]

Environment（环境）

name	version
IDEA version	2020.2.4
EmmyLua version	1.3.4
OS	MacOS 10.15.7

What are the steps to reproduce this issue?（重现步骤？）

-------------------------------------------------------
-- My Section Separator
-------------------------------------------------------
local test1 = nil ---@type string
local test2 = nil ---@type string

What happens?（出现什么问题？）

Only test2 has a known type of string, test1 has an unknown type.

What were you expecting to happen?（期望？）

test1 to have a known type of string