Bump jest-circus from 24.9.0 to 26.6.3

Bumps [jest-circus](https://github.com/facebook/jest/tree/HEAD/packages/jest-circus) from 24.9.0 to 26.6.3.
- [Release notes](https://github.com/facebook/jest/releases)
- [Changelog](https://github.com/facebook/jest/blob/master/CHANGELOG.md)
- [Commits](https://github.com/facebook/jest/commits/v26.6.3/packages/jest-circus)

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

package.json

@@ -35,7 +35,7 @@
     "@types/node": "^12.0.4",
     "@zeit/ncc": "^0.22.3",
     "jest": "^24.8.0",
-    "jest-circus": "^24.7.1",
+    "jest-circus": "^26.6.3",
     "prettier": "^1.19.1",
     "ts-jest": "^24.0.2",
     "typescript": "^3.5.1"