Updated upload artifact workflows.

Author: LouisTier

.github/workflows/test.yml

@@ -80,7 +80,7 @@ jobs:
         fail_ci_if_error: false
 
     - name: Upload test results
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       if: always()
       with:
         name: test-results-${{ matrix.os }}-py${{ matrix.python-version }}-torch${{ matrix.pytorch-version }}
@@ -126,7 +126,7 @@ jobs:
         CUDA_VISIBLE_DEVICES: 0
 
     - name: Upload GPU test results
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       if: always()
       with:
         name: gpu-test-results
@@ -161,7 +161,7 @@ jobs:
       continue-on-error: true
 
     - name: Upload integration test results
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       if: always()
       with:
         name: integration-test-results