build(deps): bump actions/checkout from 3 to 4 (#1029)

Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v3...v4)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/benchmark.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: [self-hosted, bench]
     steps:
       - name: Check to latest commit
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Install toolchain

.github/workflows/ci-build.yml

@@ -19,7 +19,7 @@ jobs:
     runs-on: [self-hosted, normal]
     steps:
       - name: Check to latest commit
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 1
       - name: Install toolchain

.github/workflows/docker-image.yml

@@ -13,7 +13,7 @@ jobs:
 
     steps:
       - name: Check to latest commit
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Set up Docker Buildx

.github/workflows/release.yml

@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check to latest commit
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install toolchain
         uses: actions-rs/toolchain@v1

.github/workflows/srtool.yml

@@ -16,7 +16,7 @@ jobs:
         chain: ["bifrost-kusama", "bifrost-polkadot"]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: ${{ github.event.inputs.ref }}
           fetch-depth: 0