Update download-artifact, upload-artifact and checkout to v4 (#3745)

Resolves #3492

By submitting this pull request, I confirm that my contribution is made
under the terms of the Apache 2.0 and MIT licenses.

---------

Co-authored-by: Zyad Hassan <zyadh@amazon.com>

Author: thanhnguyen-aws

.github/actions/build-bundle/action.yml

@@ -65,7 +65,7 @@ runs:
         echo "PKG=${{ inputs.os }}-kani-verifier.crate" >> $GITHUB_ENV
 
     - name: Upload bundle
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: ${{ env.BUNDLE }}
         path: ${{ env.BUNDLE }}
@@ -74,7 +74,7 @@ runs:
         retention-days: 3
 
     - name: Upload kani-verifier pkg
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: ${{ env.PKG }}
         path: ${{ env.PKG }}

.github/workflows/cargo-update.yml

@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout Kani
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup Kani Dependencies
         uses: ./.github/actions/setup

.github/workflows/release.yml

@@ -111,12 +111,12 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Download bundle
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: ${{ matrix.prev_job.bundle }}
 
       - name: Download kani-verifier crate
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: ${{ matrix.prev_job.package }}
 
@@ -206,12 +206,12 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Download bundle
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: ${{ matrix.prev_job.bundle }}
 
       - name: Download kani-verifier crate
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: ${{ matrix.prev_job.package }}
 
@@ -268,17 +268,17 @@ jobs:
           echo "version=${{ env.TAG_VERSION }}" >> $GITHUB_OUTPUT
 
       - name: Download MacOS bundle
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: ${{ needs.build_bundle_macos.outputs.bundle }}
 
       - name: Download MacOS ARM bundle
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: ${{ needs.build_bundle_macos_aarch64.outputs.bundle }}
 
       - name: Download Linux bundle
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: ${{ needs.build_bundle_linux.outputs.bundle }}