Bump ffi from 1.9.18 to 1.15.5 (#48)
Bump ffi from 1.9.18 to 1.15.5 (#48)

Bumps [ffi](https://github.com/ffi/ffi) from 1.9.18 to 1.15.5.
- [Release notes](https://github.com/ffi/ffi/releases)
- [Changelog](https://github.com/ffi/ffi/blob/master/CHANGELOG.md)
- [Commits](https://github.com/ffi/ffi/compare/1.9.18...v1.15.5)

---
updated-dependencies:
- dependency-name: ffi
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
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