docs: public ProjectEnvironment withEnvironmentVariables(EnvironmentVariable... environmentVariables) {
          if (this.environmentVariables == null) {
              setEnvironmentVariables(new java.util.ArrayList<EnvironmentVariable>(environmentVariables.length));
          }
          for (EnvironmentVariable ele : environmentVariables) {
              this.environmentVariables.add(ele);
          }
          return this;
      }