Glass flickers when looking at it closely with the Vulkan rendering backend and the "Improved Transparency" option enabled

The bug

Glass flickers when looking at it closely and the setting "Improved Transparency" is enabled.

How to reproduce

1. Place a glass block or pane.

2. Enable “Improved Transparency”.

3. Look at the block from up close.

Expected result

The glass would not flicker.

Observed result

The glass is flickering.