chore(deps): update all npm dependencies for dev/diff (ietf-tools#6225)

Co-authored-by: depfu[bot] <23717796+depfu[bot]@users.noreply.github.com>

Author: depfu[bot]

dev/diff/package-lock.json

@@ -11,7 +11,7 @@
     "keypress": "^0.2.1",
     "listr2": "^6.6.1",
     "lodash-es": "^4.17.21",
-    "luxon": "^3.3.0",
+    "luxon": "^3.4.0",
     "pretty-bytes": "^6.1.1",
     "tar": "^6.1.15",
     "yargs": "^17.7.2"