Bump actions/checkout from 3 to 4

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] <support@github.com>

.github/workflows/build-images.yml

@@ -10,7 +10,7 @@ jobs:
     name:                         Build and push funder image
     runs-on:                      ubuntu-latest
     steps:
-    - uses:                       actions/checkout@v3
+    - uses:                       actions/checkout@v4
     - name:                       Build Image
       uses:                       redhat-actions/buildah-build@v2
       with:
@@ -40,7 +40,7 @@ jobs:
     name:                         Build and push sender (tick) image
     runs-on:                      ubuntu-latest
     steps:
-    - uses:                       actions/checkout@v3
+    - uses:                       actions/checkout@v4
     - name:                       Build Image
       uses:                       redhat-actions/buildah-build@v2
       with:
@@ -71,7 +71,7 @@ jobs:
     name:                         Build and push tps (tick) image
     runs-on:                      ubuntu-latest
     steps:
-    - uses:                       actions/checkout@v3
+    - uses:                       actions/checkout@v4
     - name:                       Build Image
       uses:                       redhat-actions/buildah-build@v2
       with:
@@ -102,7 +102,7 @@ jobs:
     name:                         Build and push sender (versi-tick) image
     runs-on:                      ubuntu-latest
     steps:
-    - uses:                       actions/checkout@v3
+    - uses:                       actions/checkout@v4
     - name:                       Build Image
       uses:                       redhat-actions/buildah-build@v2
       with:
@@ -133,7 +133,7 @@ jobs:
     name:                         Build and push sender (versi-relay) image
     runs-on:                      ubuntu-latest
     steps:
-    - uses:                       actions/checkout@v3
+    - uses:                       actions/checkout@v4
     - name:                       Build Image
       uses:                       redhat-actions/buildah-build@v2
       with:
@@ -164,7 +164,7 @@ jobs:
     name:                         Build and push tps (versi-relay) image
     runs-on:                      ubuntu-latest
     steps:
-    - uses:                       actions/checkout@v3
+    - uses:                       actions/checkout@v4
     - name:                       Build Image
       uses:                       redhat-actions/buildah-build@v2
       with:
@@ -195,7 +195,7 @@ jobs:
     name:                         Build and push tps (versi-tick) image
     runs-on:                      ubuntu-latest
     steps:
-    - uses:                       actions/checkout@v3
+    - uses:                       actions/checkout@v4
     - name:                       Build Image
       uses:                       redhat-actions/buildah-build@v2
       with:
@@ -226,7 +226,7 @@ jobs:
     name:                         Build and push sender (rococo) image
     runs-on:                      ubuntu-latest
     steps:
-    - uses:                       actions/checkout@v3
+    - uses:                       actions/checkout@v4
     - name:                       Build Image
       uses:                       redhat-actions/buildah-build@v2
       with:
@@ -257,7 +257,7 @@ jobs:
     name:                         Build and push tps (rococo) image
     runs-on:                      ubuntu-latest
     steps:
-    - uses:                       actions/checkout@v3
+    - uses:                       actions/checkout@v4
     - name:                       Build Image
       uses:                       redhat-actions/buildah-build@v2
       with:

.github/workflows/solo-tps-bench.yml

@@ -12,7 +12,7 @@ jobs:
 
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       # toolchain
       - name: Install toolchain
         uses: actions-rs/toolchain@v1

.github/workflows/test-code.yml

@@ -17,7 +17,7 @@ jobs:
 
     steps:
     - name: Checkout Code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
       # Steps taken from https://github.com/actions/cache/blob/master/examples.md#rust---cargo
     - name: Cache cargo registry