auto completion window doesn't resize when nevegating to another item

[Brbrbr1995]

Description of the bug

the auto completion window decides its width by the first entry,and doesn't change when you select another item below it.

Steps to reproduce

1.type something so auto completion window popup 2.down arrow key to another item 3.if the item has a longer detail field than the first one, it will be corped.

Expected behavior

it should expamnd acording to the current selected item.

Actual behavior

3.if the item has a longer detail field than the first one, it will be corped.

Sublime Text build number

4169

Operating system & version

windows10

(Linux) Desktop environment and/or window manager

No response

Additional information

No response

OpenGL context information

No response