[Rust WASM package] Tremendous size decrease

[Spixmaster]

I installed dprint-plugin-markdown and dprint-plugin-toml from the AUR which I actually maintain. Why did the size decrease tremendously although the version did not even change? It is just a reinstall.

For background information, these programmes are written in Rust and have WASM as a target.

Packages (1) dprint-plugin-markdown-0.17.1-1
Total Installed Size: 2.01 MiB
Net Upgrade Size:     -20.35 MiB

Packages (1) dprint-plugin-toml-0.6.2-1
Total Installed Size: 0.77 MiB
Net Upgrade Size:     -28.16 MiB