[Optimization] Add tests (#67)

* Add ObjectCompositeResolverTest

* remove unless polyfills

* up test

* up test

* up test

* up test

* up test

* up test

* up test

* add test for array map

* add test for count proxy

* Add test for Rules

* Add test for Diff

* add test

* fix lint

* remove rule

* add test for Resolver

* add test for ConfigFormat

* add test for LinterFactory

* add tests for tool info subjects

* add test

* add version

* add version

Author: ArtARTs36

CHANGELOG.md

@@ -6,6 +6,19 @@ This file contains changelogs.
 
 ## [Unreleased](https://github.com/ArtARTs36/php-merge-request-linter/compare/0.20.2..master)
 
+## [v0.21.0 (2023-09-26)](https://github.com/ArtARTs36/php-merge-request-linter/compare/0.20.2..0.21.0)
+
+### Removed
+* Removed Rule `@mr-linter/has_all_labels`
+* Removed unnecessary polyfills
+
+### Changed
+* Catch exception on non-exists notification messenger
+
+[💾 Assets](https://github.com/ArtARTs36/php-merge-request-linter/releases/tag/0.21.0)
+
+-----------------------------------------------------------------
+
 ## [v0.20.2 (2023-09-13)](https://github.com/ArtARTs36/php-merge-request-linter/compare/0.20.1..0.20.2)
 
 ### Added

composer.json

@@ -38,6 +38,11 @@
         "artarts36/array-file-system": "^0.1.0",
         "artarts36/docs-retriever": "dev-dev"
     },
+    "replace": {
+        "symfony/polyfill-mbstring": "*",
+        "symfony/polyfill-php80": "*",
+        "symfony/polyfill-ctype": "*"
+    },
     "license": "MIT",
     "autoload": {
         "psr-4": {