Java's autosave indicator doesn't look like Bedrock's autosave indicator (Parity issue)

The Bug

Java's autosave indicator doesn't look like its Bedrock counterpart. Java has a bottom right autosave indicator that says "Saving World" which displays both when the game is paused and some seconds after it gets un-paused again. Bedrock's autosave indicator is located at the top right and displays a chest-like icon instead of words. The image below shows a comparison. The two images at the left are from Java, while the image at the right is for Bedrock.

Reproduce

• Load up a version of Bedrock Edition
• Wait for the game to autosave
• Load up a version of Java Edition
• Press ESC
• Compare the two autosave indicators

Observed Result

The Java Indicator was just text saying "Saving World"

Expected Result

It would be the same as Bedrock Edition or a combination of both