code: public BreadcrumbBuilder withData(String name, String value) {
          if (this.data == null) {
              this.data = new HashMap<>();
          }
  
          this.data.put(name, value);
          return this;
      }
docs: Adds to the related data for the {@link breadcrumb}.
  
  @param name Name of the data
  @param value Value of the data
  @return current BreadcrumbBuilder