Add changelog for v1.7.0

Author: paulbalandan

CHANGELOG.md

@@ -4,6 +4,12 @@ All notable changes to this library will be documented in this file.
 
 This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [v1.7.0](https://github.com/CodeIgniter/coding-standard/compare/v1.6.2...v1.7.0) - 2022-11-01
+
+- Bump php-cs-fixer to v3.13
+- Add 'case_sensitive' option to 'general_phpdoc_annotation_remove'
+- Add 'closure_fn_spacing' option to 'function_declaration'
+
 ## [v1.6.2](https://github.com/CodeIgniter/coding-standard/compare/v1.6.1...v1.6.2) - 2022-10-30
 
 - Grouped `runTestsInSeparateProcess`, `runInSeparateProcess`, `preserveGlobalState` together