Updates foundry to 2ff99025abade470a795724c10648c800a41025e
https://github.com/foundry-rs/foundry/tree/2ff99025abade470a795724c10648c800a41025e

This update is specifically for fixing a bug with contract verification
with forge. After updating to this version, contract verification
just worked.

To install this version, run the command:

```bash
$ foundryup -C 2ff99025abade470a795724c10648c800a41025e
```