"Fix Import" action after enabling VRAM compression for mobile in export options does not re-import texture with ETC2/ASTC

[rburing]

Tested versions

• Reproducible in: 4.4.1-stable, b89c47b

System information

Godot v4.5.dev (b89c47b) - Ubuntu 24.04.2 LTS 24.04 on X11 - X11 display driver, Multi-window, 1 monitor - OpenGL 3 (Compatibility) - NVIDIA GeForce RTX 2060 with Max-Q Design - AMD Ryzen 9 4900HS with Radeon Graphics (16 threads)

Issue description

I expect the "Fix import" action to re-import my texture, but it does not.

Steps to reproduce

• Open the MRP.
• Press Project > Export and tick the box VRAM Texture Compression > For Mobile.
• Click the "Fix Import" action that appears.
• Note that the project setting has been updated, but the texture has not been re-imported (no path.etc2 is added to the .import file).
• Press Project > Reload Current Project
• Note that the texture has been re-imported (now path.etc2 is added to the .import file).

Minimal reproduction project (MRP)

barrel-viewer.zip

[rburing]

According to the description of

• Add a button in the export dialog to fix missing texture formats #78457

the texture is supposed to be re-imported automatically. Did that part of the feature break at some point?

cc @aaronfranke

Edit: Yes, it broke in 4.4-dev3, probably by #95678, cc @Hilderin

(I made the above PR assuming the automatic re-importing didn't work, which indeed it doesn't for the attached MRP.)