code: private void processBranchInfo(Node branchNode, FileInstrumentationData data, List<Node> blocks) {
      int lineNumber = branchNode.getLineno();
      data.setBranchPresent(lineNumber);
  
      // Instrument for each block
      int numBranches = 0;
      for (Node child : blocks) {
        data.putBranchNode(lineNumber, numBranches + 1, child);
        numBranches++;
      }
      data.addBranches(lineNumber, numBranches);
    }
docs: Add branch instrumentation information for each block.