ci: bump codecov/codecov-action from 5.5.1 to 5.5.2 (#844)

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/tests.yml

@@ -130,7 +130,7 @@ jobs:
 
       - name: "Upload general coverage to Codecov"
         if: ${{ matrix.backend_dir_name == 'the_simplest_backend' }}
-        uses: codecov/codecov-action@v5.5.1
+        uses: codecov/codecov-action@v5.5.2
         with:
           name: codecov-general
           files: ./tests/${{ matrix.backend_dir_name }}_coverage.xml
@@ -139,7 +139,7 @@ jobs:
 
       - name: "Upload ml-backend ${{ matrix.backend_dir_name }} coverage to Codecov"
         if: ${{ matrix.backend_dir_name == 'the_simplest_backend' }}
-        uses: codecov/codecov-action@v5.5.1
+        uses: codecov/codecov-action@v5.5.2
         with:
           name: codecov-${{ matrix.backend_dir_name }}
           files: ./label_studio_ml/examples/${{ matrix.backend_dir_name }}/coverage.xml