Update dependency johnpbloch/wordpress to v5.9.0

composer.json

@@ -35,7 +35,7 @@
         "oomphinc/composer-installers-extender": "2.0.0",
         "cweagans/composer-patches": "1.7.1",
         "koodimonni/composer-dropin-installer": "1.3",
-        "johnpbloch/wordpress": "5.8.1",
+        "johnpbloch/wordpress": "5.9.0",
         "bjornjohansen/wplang": "0.1.1",
         "wpackagist-plugin/disable-wordpress-updates": "1.6.8",
         "wpackagist-plugin/more-privacy-options": "4.6",