WDWMagic.com user danlb_2000 is reporting that Disney has filed permits with the South Florida Water Management District for work between the France and Morocco Pavilions. While Disney has not confirmed the reason for this work, however it is speculated that it is related to the Ratatouille attraction rumored for the France Pavilion.
A map posted by WDWMagic.com user MisterPenguin shows the potential layout of the new attraction building and surrounding area.
The below video of the Paris attraction is used with permission from the YouTube channel SoCal Attractions 360. These videos are in 4K or 1080p resolution for peak quality.