build(deps): bump tslib from 2.6.3 to 2.7.0 in /showcase/angular-lts-showcase (#2738)

build(deps): bump tslib in /showcase/angular-lts-showcase

Bumps [tslib](https://github.com/Microsoft/tslib) from 2.6.3 to 2.7.0.
- [Release notes](https://github.com/Microsoft/tslib/releases)
- [Commits](microsoft/tslib@v2.6.3...v2.7.0)

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

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

showcase/angular-lts-showcase/package.json

@@ -18,7 +18,7 @@
     "@angular/platform-browser-dynamic": "17.3.11",
     "@angular/router": "17.3.11",
     "rxjs": "7.8.1",
-    "tslib": "2.6.3",
+    "tslib": "2.7.0",
     "zone.js": "0.14.8"
   },
   "devDependencies": {