feat: classify specification extension changes as annotation

Author: b41ex

src/openapi/openapi3.compare.rules.ts

@@ -1,15 +1,15 @@
-import { allUnclassified } from '../core'
+import { allAnnotation } from '../core'
 import { CompareRules } from '../types'
 
 export const openApiSpecificationExtensionRules = {
   '/^': {
     'x-': {
-      $: allUnclassified,
+      $: allAnnotation,
       '/*': {
-        $: allUnclassified,
+        $: allAnnotation,
       },
       '/**': {
-        $: allUnclassified,
+        $: allAnnotation,
       },
     },
   }

test/openapi.specificationExtensions.test.ts

@@ -1,7 +1,7 @@
 import { TEST_DIFF_FLAG, TEST_ORIGINS_FLAG } from './helper'
 import { CompareOptions } from '../src/types'
 import { apiDiff } from '../src/api'
-import { DiffAction, unclassified } from '../src/core/constants'
+import { DiffAction, annotation } from '../src/core/constants'
 import { diffsMatcher } from './helper/matchers'
 import { JsonPath } from '@netcracker/qubership-apihub-json-crawl'
 import base from './helper/resources/openapi-specification-extensions/base.json'
@@ -291,7 +291,7 @@ describe('OpenAPI specification extensions changes classification', () => {
 
     describe(`Extensions in '${pathDescription}'`, () => {
 
-      const expectedType = unclassified
+      const expectedType = annotation
 
       it(`add specification extension with primitive value`, () => {
         const { before, after } = prepareSpecsForComparison(fullExtensionPath, undefined, 'primitive value')