[github] Also test the Compiler/Parser functionality

Change-Id: I947059c23b71448a97b58a3f36f79f8fef0b8ff7
Reviewed-on: https://chrome-internal-review.googlesource.com/c/v8/fuzzilli/+/8956180
Commit-Queue: Danylo Mocherniuk <mdanylo@google.com>
Auto-Submit: Matthias Liedtke <mliedtke@google.com>
Reviewed-by: Danylo Mocherniuk <mdanylo@google.com>

Author: Liedtke

.github/workflows/swift.yml

@@ -35,6 +35,9 @@ jobs:
         # Install protoc so the presubmit can also validate the generated *.pb.swift files.
         if: ${{ matrix.os == 'ubuntu-latest' && matrix.kind == 'debug' }}
         run: sudo apt install -y protobuf-compiler
+      - name: Install Node.js dependencies for Compiler/Parser tests
+        working-directory: ./Sources/Fuzzilli/Compiler/Parser
+        run: npm install
       - name: Run presubmit checks
         if: ${{ matrix.os == 'ubuntu-latest' && matrix.kind == 'debug' }}
         run: python3 Tools/presubmit.py