Bump @glimmer/syntax from 0.51.1 to 0.52.0 (#8217)
Bumps [@glimmer/syntax](https://github.com/glimmerjs/glimmer-vm) from 0.51.1 to 0.52.0.
- [Release notes](https://github.com/glimmerjs/glimmer-vm/releases)
- [Changelog](https://github.com/glimmerjs/glimmer-vm/blob/master/CHANGELOG.md)
- [Commits](https://github.com/glimmerjs/glimmer-vm/compare/v0.51.1...v0.52.0)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>