Bump upper-case-first from 2.0.2 to 3.0.0 in /live-editor

Bumps [upper-case-first](https://github.com/blakeembrey/change-case) from 2.0.2 to 3.0.0.
- [Release notes](https://github.com/blakeembrey/change-case/releases)
- [Commits](https://github.com/blakeembrey/change-case/compare/upper-case-first@2.0.2...v3.0.0)

---
updated-dependencies:
- dependency-name: upper-case-first
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

live-editor/package.json

@@ -35,6 +35,6 @@
     "yaml": "^2.3.4"
   },
   "dependencies": {
-    "upper-case-first": "^2.0.2"
+    "upper-case-first": "^3.0.0"
   }
 }

live-editor/yarn.lock

@@ -2059,11 +2059,6 @@ ts-interface-checker@^0.1.9:
   resolved "https://registry.yarnpkg.com/ts-interface-checker/-/ts-interface-checker-0.1.13.tgz#784fd3d679722bc103b1b4b8030bcddb5db2a699"
   integrity sha512-Y/arvbn+rrz3JCKl9C4kVNfTfSm2/mEp5FSz5EsZSANGPSlQrpRI5M4PKF+mJnE52jOO90PnPSc3Ur3bTQw0gA==
 
-tslib@^2.0.3:
-  version "2.6.2"
-  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.6.2.tgz#703ac29425e7b37cd6fd456e92404d46d1f3e4ae"
-  integrity sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q==
-
 undici-types@~5.26.4:
   version "5.26.5"
   resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-5.26.5.tgz#bcd539893d00b56e964fd2657a4866b221a65617"
@@ -2091,12 +2086,10 @@ update-browserslist-db@^1.0.13:
     escalade "^3.1.1"
     picocolors "^1.0.0"
 
-upper-case-first@^2.0.2:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/upper-case-first/-/upper-case-first-2.0.2.tgz#992c3273f882abd19d1e02894cc147117f844324"
-  integrity sha512-514ppYHBaKwfJRK/pNC6c/OxfGa0obSnAl106u97Ed0I625Nin96KAjttZF6ZL3e1XLtphxnqrOi9iWgm+u+bg==
-  dependencies:
-    tslib "^2.0.3"
+upper-case-first@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/upper-case-first/-/upper-case-first-3.0.0.tgz#7ca852330000e31221bcb6f95d36c1111dbe99f7"
+  integrity sha512-YCgaS8dIParorDq1chrJBoFwQhnTW2/MaL3+cVyFjatwDUQIdlzoMneSearU9YAvc4bBtjgMyGtdkWUYvuN25Q==
 
 util-deprecate@^1.0.2:
   version "1.0.2"