src/vs/workbench/contrib/terminal/browser/terminalInstanceService.ts/TerminalInstanceService/constructor
class TerminalInstanceService:	constructor(
		@IInstantiationService private readonly _instantiationService: IInstantiationService,
		@IContextKeyService private readonly _contextKeyService: IContextKeyService
	) {
		super();
		this._terminalFocusContextKey = TerminalContextKeys.focus.bindTo(this._contextKeyService);
		this._terminalHasFixedWidth = TerminalContextKeys.terminalHasFixedWidth.bindTo(this._contextKeyService);
		this._terminalShellTypeContextKey = TerminalContextKeys.shellType.bindTo(this._contextKeyService);
		this._terminalAltBufferActiveContextKey = TerminalContextKeys.altBufferActive.bindTo(this._contextKeyService);
		this._configHelper = _instantiationService.createInstance(TerminalConfigHelper);
	}