upgrade action checkout version from v5 to v6 (#1067)

Co-authored-by: 0xdx2 <[email protected]>
Co-authored-by: loverustfs <[email protected]>

.github/workflows/performance.yml

@@ -44,7 +44,7 @@ jobs:
     timeout-minutes: 30
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup Rust environment
         uses: ./.github/actions/setup
@@ -119,7 +119,7 @@ jobs:
     timeout-minutes: 45
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup Rust environment
         uses: ./.github/actions/setup