Update tj-actions/changed-files action to v46.0.5 (#5097)

Author: elastic-renovate-prod[bot]

.github/workflows/kibana-mitre-update.yml

@@ -18,7 +18,7 @@ jobs:
 
       - name: Get MITRE Attack changed files
         id: changed-attack-files
-        uses: tj-actions/changed-files@2f7c5bfce28377bc069a65ba478de0a74aa0ca32 # v46.0.1
+        uses: tj-actions/changed-files@ed68ef82c095e0d48ec87eccea555d944a631a4c # v46.0.5
         with:
           files: detection_rules/etc/attack-v*.json.gz