Build(deps): Bump ffi from 1.15.1 to 1.15.3

Bumps [ffi](https://github.com/ffi/ffi) from 1.15.1 to 1.15.3.
- [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/v1.15.1...v1.15.3)

---
updated-dependencies:
- dependency-name: ffi
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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

Gemfile.lock

@@ -151,7 +151,7 @@ GEM
     fast_blank (1.0.0)
     fast_xs (0.8.0)
     fastimage (2.2.4)
-    ffi (1.15.1)
+    ffi (1.15.3)
     fspath (3.1.2)
     gc_tracer (1.5.1)
     globalid (0.4.2)