ci: add dummy jobs to required workflows (#2905)

.github/workflows/bench.yml

@@ -66,3 +66,10 @@ jobs:
       - uses: Swatinem/rust-cache@v2
       - name: Check if benchmarks build
         run: cargo bench --all --all-features --all-targets --no-run
+
+  bench-success:
+    name: bench success
+    needs: bench-check
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo Success!

.github/workflows/ci.yml

@@ -51,3 +51,10 @@ jobs:
       - uses: Swatinem/rust-cache@v2
       - name: Check if documentation builds
         run: RUSTDOCFLAGS="-D warnings" cargo doc --all --no-deps --all-features --document-private-items
+
+  lint-success:
+    name: lint success
+    runs-on: ubuntu-latest
+    needs: [lint, doc-lint]
+    steps:
+      - run: echo Success!

.github/workflows/fuzz.yml

@@ -61,3 +61,10 @@ jobs:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: lcov.info
           flags: fuzz-tests
+
+  fuzz-success:
+    name: fuzz success
+    runs-on: ubuntu-latest
+    needs: all
+    steps:
+      - run: echo Success!

.github/workflows/integration.yml

@@ -89,3 +89,10 @@ jobs:
             --debug.tip 0x91c90676cab257a59cd956d7cb0bceb9b1a71d79755c23c7277a0697ccfaf8c4 \
             --debug.max-block 100000 \
             --debug.terminate
+
+  integration-success:
+    name: integration success
+    runs-on: ubuntu-latest
+    needs: [test, sync]
+    steps:
+      - run: echo Success!

.github/workflows/unit.yml

@@ -93,3 +93,10 @@ jobs:
       - uses: Swatinem/rust-cache@v2
       - name: Run doctests
         run: cargo test --doc --all --all-features
+
+  unit-success:
+    name: unit success
+    runs-on: ubuntu-latest
+    needs: [test, eth-blockchain, doc-test]
+    steps:
+      - run: echo Success!