Update corpus/coding-standard requirement from ^0.7.0 (#26)

* Update corpus/coding-standard requirement || ^0.7.0

Updates the requirements on [corpus/coding-standard](https://github.com/CorpusPHP/CodingStandard) to permit the latest version.
- [Release notes](https://github.com/CorpusPHP/CodingStandard/releases)
- [Commits](CorpusPHP/CodingStandard@v0.6.0...v0.7.0)

---
updated-dependencies:
- dependency-name: corpus/coding-standard
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

* Update composer.json

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Jesse Donat <donatj@gmail.com>

composer.json

@@ -22,7 +22,7 @@
 		}
 	},
 	"require-dev": {
-		"corpus/coding-standard": "^0.6.0",
+		"corpus/coding-standard": "^0.7.0",
 		"donatj/drop": "^1.0",
 		"phpstan/phpstan": "^1.10",
 		"phpunit/phpunit": "~7.5|~9.3",