chore(deps): bump tslib from 2.5.3 to 2.6.0

Bumps [tslib](https://github.com/Microsoft/tslib) from 2.5.3 to 2.6.0.
- [Release notes](https://github.com/Microsoft/tslib/releases)
- [Commits](microsoft/tslib@v2.5.3...2.6.0)

---
updated-dependencies:
- dependency-name: tslib
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

package.json

@@ -35,7 +35,7 @@
     "ng2-charts": "^4.1.1",
     "ngx-json-viewer": "^3.2.1",
     "rxjs": "7.8.1",
-    "tslib": "^2.5.3",
+    "tslib": "^2.6.0",
     "url-join": "^5.0.0",
     "zone.js": "^0.12.0"
   },