src/vs/editor/common/languages/languageConfigurationRegistry.ts/LanguageConfigurationRegistry/constructor
class LanguageConfigurationRegistry:	constructor() {
		super();
		this._register(this.register(PLAINTEXT_LANGUAGE_ID, {
			brackets: [
				['(', ')'],
				['[', ']'],
				['{', '}'],
			],
			surroundingPairs: [
				{ open: '{', close: '}' },
				{ open: '[', close: ']' },
				{ open: '(', close: ')' },
				{ open: '<', close: '>' },
				{ open: '\"', close: '\"' },
				{ open: '\'', close: '\'' },
				{ open: '`', close: '`' },
			],
			colorizedBracketPairs: [],
			folding: {
				offSide: true
			}
		}, 0));
	}