Merge branch 'main' into release-0.3.4

Author: salaheldinsoliman

.github/workflows/release.yml

@@ -12,7 +12,7 @@ jobs:
     container: ghcr.io/hyperledger/solang-llvm:ci-7
     steps:
     - name: Checkout sources
-      uses: actions/checkout@v3.1.0
+      uses: actions/checkout@v4
       with:
         submodules: recursive
     - uses: dtolnay/[email protected]
@@ -34,7 +34,7 @@ jobs:
     if: ${{ github.repository_owner == 'hyperledger' }}
     steps:
     - name: Checkout sources
-      uses: actions/checkout@v3.1.0
+      uses: actions/checkout@v4
       with:
         submodules: recursive
     - name: Basic build tools
@@ -65,7 +65,7 @@ jobs:
     runs-on: windows-latest
     steps:
     - name: Checkout sources
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         submodules: recursive
     - name: Download LLVM
@@ -94,7 +94,7 @@ jobs:
     runs-on: macos-13-xlarge
     steps:
     - name: Checkout sources
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         submodules: recursive
     - uses: dtolnay/[email protected]
@@ -118,13 +118,10 @@ jobs:
 
   mac-intel:
     name: Mac Intel
-    # The Hyperledger self-hosted intel macs have the label macos-latest
-    # and run macos 12. We don't want to build llvm on macos 12, because
-    # then it can't be used on macos 11.
-    runs-on: macos-11
+    runs-on: macos-12
     steps:
     - name: Checkout sources
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         submodules: recursive
     - uses: dtolnay/[email protected]
@@ -168,7 +165,7 @@ jobs:
     runs-on: solang-ubuntu-latest
     steps:
     - name: Checkout sources
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - run: |
         echo ${{ secrets.GITHUB_TOKEN }} | docker login ghcr.io -u $GITHUB_ACTOR --password-stdin
         docker buildx build . \