remove fuzzing empty workflow because we will make it optional (#24409)

.github/workflows/fuzzing-skipped-checks.yml

-# Required checks with path filtering rules will block pull requests from merging if they change only the excluded files.
-# This is a workaround to allow the PR to be merged.
-# https://docs.github.com/en/repositories/configuring-branches-and-merges-in-your-repository/defining-the-mergeability-of-pull-requests/troubleshooting-required-status-checks#handling-skipped-but-required-checks
-name: Fuzzing
-
-on:
-  push:
-    branches:
-      - 'master'
-      - 'release-**'
-  pull_request:
-    paths:
-    - 'docs/**'
-
-jobs:
-
-  fe-fuzz-tokenizer:
-    runs-on: ubuntu-latest
-    steps:
-      - run: |
-          echo "Didn't run due to conditional filtering"
-
-  fe-fuzz-recursive-parser:
-    runs-on: ubuntu-latest
-    steps:
-      - run: |
-          echo "Didn't run due to conditional filtering"