chore: bump @stoplight/spectral-core from 1.19.5 to 1.20.0

Bumps [@stoplight/spectral-core](https://github.com/stoplightio/spectral) from 1.19.5 to 1.20.0.
- [Release notes](https://github.com/stoplightio/spectral/releases)
- [Changelog](https://github.com/stoplightio/spectral/blob/develop/CHANGELOG.md)
- [Commits](https://github.com/stoplightio/spectral/compare/@stoplight/spectral-core-1.19.5...@stoplight/spectral-core-1.20.0)

---
updated-dependencies:
- dependency-name: "@stoplight/spectral-core"
  dependency-version: 1.20.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -25,7 +25,7 @@
     "dependencies": {
         "@aws-sdk/client-s3": "^3.787.0",
         "@stoplight/spectral-cli": "^6.14.3",
-        "@stoplight/spectral-core": "^1.19.5",
+        "@stoplight/spectral-core": "^1.20.0",
         "@stoplight/spectral-functions": "^1.9.4",
         "@stoplight/spectral-ref-resolver": "^1.0.5",
         "@stoplight/spectral-ruleset-bundler": "^1.6.2",