Update mediawiki/minus-x requirement from 1.1.1 to 1.1.3

Updates the requirements on [mediawiki/minus-x](https://github.com/wikimedia/mediawiki-tools-minus-x) to permit the latest version.
- [Changelog](https://github.com/wikimedia/mediawiki-tools-minus-x/blob/master/HISTORY.md)
- [Commits](wikimedia/mediawiki-tools-minus-x@1.1.1...1.1.3)

---
updated-dependencies:
- dependency-name: mediawiki/minus-x
  dependency-version: 1.1.3
  dependency-type: direct:development
...

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

Author: dependabot[bot]

composer.json

@@ -3,7 +3,7 @@
 		"jakub-onderka/php-parallel-lint": "1.0.0",
 		"mediawiki/mediawiki-codesniffer": "36.0.0",
 		"jakub-onderka/php-console-highlighter": "0.4.0",
-		"mediawiki/minus-x": "1.1.1"
+		"mediawiki/minus-x": "1.1.3"
 	},
 	"scripts": {
 		"test": [