chore(deps-dev): bump tsd from 0.27.0 to 0.28.0

Bumps [tsd](https://github.com/SamVerschueren/tsd) from 0.27.0 to 0.28.0.
- [Release notes](https://github.com/SamVerschueren/tsd/releases)
- [Commits](tsdjs/tsd@v0.27.0...v0.28.0)

---
updated-dependencies:
- dependency-name: tsd
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

package.json

@@ -64,7 +64,7 @@
     "sirv-cli": "^2.0.2",
     "svelte": "^3.48.0",
     "svelte-jester": "^2.3.2",
-    "tsd": "^0.27.0"
+    "tsd": "^0.28.0"
   },
   "tsd": {
     "directory": "test",