build: Updating dependencies

composer:
* mediawiki/mediawiki-codesniffer: 29.0.0 → 30.0.0

npm:
* eslint-config-wikimedia: 0.15.0 → 0.15.3
* grunt-stylelint: 0.14.0 → 0.15.0
* stylelint-config-wikimedia: 0.9.0 → 0.10.1

Change-Id: I48b221c1754c056b0f14af0d9b4e3b60f0d16aa2

composer.json

@@ -1,7 +1,7 @@
 {
 	"require-dev": {
 		"jakub-onderka/php-parallel-lint": "1.0.0",
-		"mediawiki/mediawiki-codesniffer": "29.0.0",
+		"mediawiki/mediawiki-codesniffer": "30.0.0",
 		"jakub-onderka/php-console-highlighter": "0.4.0",
 		"mediawiki/minus-x": "1.0.0",
 		"mediawiki/mediawiki-phan-config": "0.9.1"

package.json

@@ -4,12 +4,12 @@
 		"test": "grunt test"
 	},
 	"devDependencies": {
-		"eslint-config-wikimedia": "0.15.0",
+		"eslint-config-wikimedia": "0.15.3",
 		"grunt": "1.1.0",
 		"grunt-banana-checker": "0.9.0",
 		"grunt-eslint": "22.0.0",
-		"grunt-stylelint": "0.14.0",
+		"grunt-stylelint": "0.15.0",
 		"grunt-svgmin": "5.0.0",
-		"stylelint-config-wikimedia": "0.9.0"
+		"stylelint-config-wikimedia": "0.10.1"
 	}
 }