deps: update foundry

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
```

.changeset/weak-pianos-repair.md

+---
+'@eth-optimism/ci-builder': minor
+'@eth-optimism/foundry': minor
+---
+
+Bump foundry to 2ff99025abade470a795724c10648c800a41025e

ops/docker/ci-builder/Dockerfile

@@ -16,7 +16,7 @@ WORKDIR /opt/foundry
 # Only diff from upstream docker image is this clone instead
 # of COPY. We select a specific commit to use.
 RUN git clone https://github.com/foundry-rs/foundry.git . \
-    && git checkout c06b53287dc23c4e5b1b3e57c937a90114bbe166
+    && git checkout 2ff99025abade470a795724c10648c800a41025e
 
 RUN source $HOME/.profile && \
     cargo build --release && \

ops/docker/foundry/Dockerfile

@@ -9,7 +9,7 @@ WORKDIR /opt/foundry
 # Only diff from upstream docker image is this clone instead
 # of COPY. We select a specific commit to use.
 RUN git clone https://github.com/foundry-rs/foundry.git . \
-    && git checkout f540aa9ebde88dce720140b332412089c2ee85b6
+    && git checkout 2ff99025abade470a795724c10648c800a41025e
 
 RUN source $HOME/.profile && cargo build --release \
     && strip /opt/foundry/target/release/forge \