feat: upgrade intl-messageformat & parser

docs/Testing-with-React-Intl.md

@@ -2,30 +2,29 @@
 
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-- [Testing with React-Intl](#testing-with-react-intl)
-  - [`Intl` APIs requirements](#intl-apis-requirements)
-    - [Mocha](#mocha)
-      - [Command Line](#command-line)
-      - [Browser](#browser)
-    - [Karma](#karma)
-  - [Shallow Rendering](#shallow-rendering)
-    - [Testing Example Components That Use React Intl](#testing-example-components-that-use-react-intl)
-      - [<ShortDate> (Basic)](#shortdate-basic)
-      - [<RelativeDate> (Advanced, Uses `injectIntl()`)](#relativedate-advanced-uses-injectintl)
-  - [DOM Rendering](#dom-rendering)
-    - [Helper function](#helper-function)
-  - [Enzyme](#enzyme)
-    - [Helper function](#helper-function-1)
-    - [Usage](#usage)
-  - [Jest](#jest)
-    - [Snapshot Testing](#snapshot-testing)
-      - [Helper function](#helper-function-2)
-      - [Usage](#usage-1)
-      - [Usage with Jest & enzyme](#usage-with-jest--enzyme)
-    - [DOM Testing](#dom-testing)
-  - [Storybook](#storybook)
-    - [Intl](#intl)
-  - [react-testing-library](#react-testing-library)
+- [`Intl` APIs requirements](#intl-apis-requirements)
+  - [Mocha](#mocha)
+    - [Command Line](#command-line)
+    - [Browser](#browser)
+  - [Karma](#karma)
+- [Shallow Rendering](#shallow-rendering)
+  - [Testing Example Components That Use React Intl](#testing-example-components-that-use-react-intl)
+    - [(Basic)](#-basic)
+    - [(Advanced, Uses `injectIntl()`)](#-advanced-uses-injectintl)
+- [DOM Rendering](#dom-rendering)
+  - [Helper function](#helper-function)
+- [Enzyme](#enzyme)
+  - [Helper function](#helper-function-1)
+  - [Usage](#usage)
+- [Jest](#jest)
+  - [Snapshot Testing](#snapshot-testing)
+    - [Helper function](#helper-function-2)
+    - [Usage](#usage-1)
+    - [Usage with Jest & enzyme](#usage-with-jest--enzyme)
+  - [DOM Testing](#dom-testing)
+- [Storybook](#storybook)
+  - [Intl](#intl)
+- [react-testing-library](#react-testing-library)
 
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