build(deps-dev): bump tslib from 2.6.2 to 2.8.0

Bumps [tslib](https://github.com/Microsoft/tslib) from 2.6.2 to 2.8.0.
- [Release notes](https://github.com/Microsoft/tslib/releases)
- [Commits](microsoft/tslib@v2.6.2...v2.8.0)

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

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

yarn.lock

@@ -4179,9 +4179,9 @@ tsconfig-paths@^3.15.0:
     strip-bom "^3.0.0"
 
 tslib@^2.6.2:
-  version "2.6.2"
-  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.6.2.tgz#703ac29425e7b37cd6fd456e92404d46d1f3e4ae"
-  integrity sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q==
+  version "2.8.0"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.8.0.tgz#d124c86c3c05a40a91e6fdea4021bd31d377971b"
+  integrity sha512-jWVzBLplnCmoaTr13V9dYbiQ99wvZRd0vNWaDRg+aVYRcjDF3nDksxFDE/+fkXnKhpnUUkmx5pK/v8mCtLVqZA==
 
 type-check@^0.4.0, type-check@~0.4.0:
   version "0.4.0"