tools: fix typo in nghttp2 path

PR-URL: #47330
Refs: #47326
Reviewed-By: Debadree Chatterjee <debadree333@gmail.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>

Author: marco-ippolito

.github/workflows/tools.yml

@@ -131,7 +131,7 @@ jobs:
             subsystem: deps
             label: dependencies
             run: |
-              ./tools/dep_updaters/nghttp2.sh > temp-output
+              ./tools/dep_updaters/update-nghttp2.sh > temp-output
               cat temp-output
               tail -n1 temp-output | grep "NEW_VERSION=" >> "$GITHUB_ENV" || true
               rm temp-output