Sneaking players' name tags are barely visible

The Bug:

Sneaking players' name tags are barely visible.

It appears that the name tags of sneaking players have reduced in opacity compared to prior versions, therefore making them incredibly difficult to read. This issue did not occur in 1.20.6.

In some cases due to MC-190484, this can cause the letters within player names to be rendered completely invisible.

Steps to Reproduce:

1. Get two players and label them "Player A" and "Player B".
2. Get "Player A" to set their "Sneak" option to "Toggle" within their accessibility settings.
3. Have "Player A" start sneaking and have "Player B" look at their name tag.

Observed Behavior:

Sneaking players' name tags are barely visible.

Expected Behavior:

Sneaking players' name tags would be somewhat visible.