message: Fix compilation errors from new analyzer API.
diff: @@ -108,7 +108,7 @@ function genElementDeclaration(
  d += `${idt(indent)}class ${className} {\n`;
  }
  - for (const property of element.properties) {
  + for (const [, property] of element.properties) {
  if (property.privacy === 'private' || property.inheritedFrom != null) {
  continue;
  }
  @@ -116,7 +116,7 @@ function genElementDeclaration(
  getTypeAnnotation(property, true)};\n`;
  }
  - for (const method of element.methods) {
  + for (const [, method] of element.methods) {
  const methodText = genMethod(method, indent + 2);
  if (methodText) {
  d += methodText;
  @@ -145,14 +145,14 @@ function genMixinDeclaration(
  d += `${idt(indent)}interface ${name} ${extendsText}{\n`
  - for (const property of mixin.properties) {
  + for (const [, property] of mixin.properties) {
  const propertyText = genProperty(property, indent + 2);
  if (propertyText) {
  d += propertyText;
  }
  }
  - for (const method of mixin.methods) {
  + for (const [, method] of mixin.methods) {
  const methodText = genMethod(method, indent + 2);
  if (methodText) {
  d += methodText;
  