Add new project: mp4san

[jessa0]

This adds a new project, the Rust crate mp4san, which is used in the popular Signal messaging app: https://github.com/signalapp/libsignal/blob/main/rust/media/Cargo.toml.

[google-cla]

Thanks for your pull request! It looks like this may be your first contribution to a Google open source project. Before we can look at your pull request, you'll need to sign a Contributor License Agreement (CLA).

View this failed invocation of the CLA check for more information.

For the most up to date status, view the checks section at the bottom of the pull request.

[jessa0]

Just signed the CLA.

[github-actions]

jessa0 is integrating a new project:
- Main repo: https://github.com/privacyresearchgroup/mp4san
- Criticality score: 0.25263

[jonathanmetzman]

Can you change copyright holder to Google LLC, sorry it's the only we can accept

[jonathanmetzman]

Can you verify the CLA bot knows you've signed it by following the instructions here please: https://github.com/google/oss-fuzz/pull/10626/checks?check_run_id=14688238051

[jessa0]

Can you change copyright holder to Google LLC, sorry it's the only we can accept

Can you verify the CLA bot knows you've signed it by following the instructions here please: https://github.com/google/oss-fuzz/pull/10626/checks?check_run_id=14688238051

Both done in a8e73bd

[jessa0]

Changed license to Apache and changed the copyright text to satisfy header-check.

[jonathanmetzman]

lgtm