src/vs/workbench/contrib/terminal/browser/terminalConfigHelper.ts/TerminalConfigHelper/_updateConfig
class TerminalConfigHelper:	private _updateConfig(): void {
		const configValues = this._configurationService.getValue<ITerminalConfiguration>(TERMINAL_CONFIG_SECTION);
		configValues.fontWeight = this._normalizeFontWeight(configValues.fontWeight, DEFAULT_FONT_WEIGHT);
		configValues.fontWeightBold = this._normalizeFontWeight(configValues.fontWeightBold, DEFAULT_BOLD_FONT_WEIGHT);

		this.config = configValues;
		this._onConfigChanged.fire();
	}