chore(deps): update embarkstudios/cargo-deny-action action to v1.6.3 (#259)

| datasource  | package                         | from   | to     |
| ----------- | ------------------------------- | ------ | ------ |
| github-tags | EmbarkStudios/cargo-deny-action | v1.5.4 | v1.6.3 |

Author: stackable-bot

.github/workflows/pr_general.yml

@@ -59,7 +59,7 @@ jobs:
       - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0
         with:
           submodules: recursive
-      - uses: EmbarkStudios/cargo-deny-action@a50c7d5f86370e02fae8472c398f15a36e517bb8 # v1.5.4
+      - uses: EmbarkStudios/cargo-deny-action@3f4a782664881cf5725d0ffd23969fcce89fd868 # v1.6.3
         with:
           command: check ${{ matrix.checks }}