Update GitHub workflow actions

Author: Marcono1234

.github/workflows/codeql.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           # Fetch the codeql submodule
           submodules: recursive
@@ -52,7 +52,7 @@ jobs:
       # TODO: Once available, change this to update the cache, see https://github.com/actions/cache/issues/342
       #       For now include the CodeQL CLI version in the cache key to invalidate the cache, see https://github.com/github/vscode-codeql/issues/730#issuecomment-764855019
       - name: Cache CodeQL compilation cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/.codeql

.github/workflows/update-codeql.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           # Fetch the codeql submodule
           submodules: recursive
@@ -48,7 +48,7 @@ jobs:
       # Note: Unfortunately this cannot trigger the regular workflow for the PR automatically, see
       # https://github.com/peter-evans/create-pull-request/blob/main/docs/concepts-guidelines.md#triggering-further-workflow-runs
       - name: Create or update pull request
-        uses: peter-evans/create-pull-request@v5
+        uses: peter-evans/create-pull-request@v6
         if: steps.prepare-update.outcome == 'success'
         with:
           branch: codeql-update