feat: add @discordjs/util (#8591)

* feat: add @discordjs/util

* fix: builders test

* refactor: make rest use lazy for ESM import

* chore: make requested changes

* Apply suggestions from code review

Co-authored-by: Parbez <imranbarbhuiya.fsd@gmail.com>
Co-authored-by: A. Román <kyradiscord@gmail.com>

* chore: make requested changes and add tests

* chore: regen lockfile

* test: add type tests

* chore: push missing files

* chore: make requested changes

* chore: update CI stuff

* chore: fix lockfile

* chore: make requested changes

Co-authored-by: Parbez <imranbarbhuiya.fsd@gmail.com>
Co-authored-by: A. Román <kyradiscord@gmail.com>
Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>

packages/actions/src/uploadCoverage/action.yml

@@ -51,6 +51,12 @@ runs:
         files: ./packages/ws/coverage/cobertura-coverage.xml
         flags: ws
 
+    - name: Upload Util Coverage
+      uses: codecov/codecov-action@v3
+      with:
+        files: ./packages/util/coverage/cobertura-coverage.xml
+        flags: util
+
     - name: Upload Utilities Coverage
       uses: codecov/codecov-action@v3
       with: