extensions/markdown-language-features/src/languageFeatures/diagnostics.ts/VSCodeDiagnosticConfiguration/constructor
class VSCodeDiagnosticConfiguration:	constructor() {
		super();

		this._register(vscode.workspace.onDidChangeConfiguration(e => {
			if (
				e.affectsConfiguration('markdown.experimental.validate.enabled')
				|| e.affectsConfiguration('markdown.experimental.validate.referenceLinks.enabled')
				|| e.affectsConfiguration('markdown.experimental.validate.fragmentLinks.enabled')
				|| e.affectsConfiguration('markdown.experimental.validate.fileLinks.enabled')
				|| e.affectsConfiguration('markdown.experimental.validate.fileLinks.markdownFragmentLinks')
				|| e.affectsConfiguration('markdown.experimental.validate.ignoreLinks')
			) {
				this._onDidChange.fire();
			}
		}));
	}