Merge "mediawiki.feedback: Add jsduck documentation"

diff --combined maintenance/jsduck/config.json
index dae4e43,ff1959d..216c19b
--- 1/maintenance/jsduck/config.json
--- 2/maintenance/jsduck/config.json
+++ b/maintenance/jsduck/config.json
@@@ -7,11 -7,11 +7,12 @@@
        "--warnings": ["-no_doc"],
        "--builtin-classes": true,
        "--output": "../../docs/js",
 +      "--external": "HTMLElement,HTMLDocument,Window",
        "--": [
                "./external.js",
                "../../resources/mediawiki/mediawiki.js",
                "../../resources/mediawiki/mediawiki.htmlform.js",
+               "../../resources/mediawiki/mediawiki.feedback.js",
                "../../resources/mediawiki/mediawiki.log.js",
                "../../resources/mediawiki/mediawiki.util.js",
                "../../resources/mediawiki/mediawiki.Title.js",