code: @Override
      public void visitCode(Code obj) {
          Method m = getMethod();
  
          if (isIgnorableMethod(m)) {
              return;
          }
  
          stack.resetForMethodEntry(this);
          syncBlockBranchResetValues.clear();
          syncBlockCount = 0;
          super.visitCode(obj);
      }
docs: implements the visitor to look for methods that could possibly be 'normal' methods where a field is written to
  
  @param obj
  the currently parsed code block