Composer: update various version constraints

... after the tooling has also updated to the PHPCSStandards version of PHPCS.

Refs:
* https://github.com/PHPCSStandards/PHPCSUtils/releases
* https://github.com/PHPCSStandards/PHPCSExtra/releases

Author: jrfnl

README.md

@@ -17,7 +17,8 @@ Go to https://docs.wpvip.com/technical-references/code-review/phpcs-report/ to l
 
 * PHP 5.4+
 * [PHPCS 3.8.0+](https://github.com/PHPCSStandards/PHP_CodeSniffer/releases)
-* [PHPCSUtils 1.0.8+](https://github.com/PHPCSStandards/PHPCSUtils)
+* [PHPCSUtils 1.0.9+](https://github.com/PHPCSStandards/PHPCSUtils)
+* [PHPCSExtra 1.2.1+](https://github.com/PHPCSStandards/PHPCSExtra)
 * [WPCS 3.0.0+](https://github.com/WordPress-Coding-Standards/WordPress-Coding-Standards/releases)
 * [VariableAnalysis 2.11.17+](https://github.com/sirbrillig/phpcs-variable-analysis/releases)
 

composer.json

@@ -17,8 +17,8 @@
 	],
 	"require": {
 		"php": ">=5.4",
-		"phpcsstandards/phpcsextra": "^1.1.0",
-		"phpcsstandards/phpcsutils": "^1.0.8",
+		"phpcsstandards/phpcsextra": "^1.2.1",
+		"phpcsstandards/phpcsutils": "^1.0.9",
 		"sirbrillig/phpcs-variable-analysis": "^2.11.17",
 		"squizlabs/php_codesniffer": "^3.8.0",
 		"wp-coding-standards/wpcs": "^3.0"