Bump @floating-ui/core from 1.6.3 to 1.6.4

Bumps [@floating-ui/core](https://github.com/floating-ui/floating-ui/tree/HEAD/packages/core) from 1.6.3 to 1.6.4.
- [Release notes](https://github.com/floating-ui/floating-ui/releases)
- [Changelog](https://github.com/floating-ui/floating-ui/blob/master/packages/core/CHANGELOG.md)
- [Commits](https://github.com/floating-ui/floating-ui/commits/@floating-ui/[email protected]/packages/core)

---
updated-dependencies:
- dependency-name: "@floating-ui/core"
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>