Merge "build: Updating mediawiki/mediawiki-codesniffer to 17.0.0"

diff --combined composer.json
index f22c549,67a8e6c..e193218
--- 1/composer.json
--- 2/composer.json
+++ b/composer.json
@@@ -55,13 -55,13 +55,13 @@@
                "jakub-onderka/php-parallel-lint": "0.9.2",
                "jetbrains/phpstorm-stubs": "dev-master#1b9906084d6635456fcf3f3a01f0d7d5b99a578a",
                "justinrainbow/json-schema": "~5.2",
-               "mediawiki/mediawiki-codesniffer": "16.0.0",
+               "mediawiki/mediawiki-codesniffer": "17.0.0",
                "monolog/monolog": "~1.22.1",
                "nikic/php-parser": "3.1.3",
                "nmred/kafka-php": "0.1.5",
                "phpunit/phpunit": "4.8.36",
                "psy/psysh": "0.8.11",
 -              "wikimedia/avro": "1.7.7",
 +              "wikimedia/avro": "1.8.0",
                "wikimedia/testing-access-wrapper": "~1.0",
                "wmde/hamcrest-html-matchers": "^0.1.0"
        },