src/vs/platform/terminal/node/terminalProcess.ts/TerminalProcess/_sendProcessTitle
class TerminalProcess:	private _sendProcessTitle(ptyProcess: pty.IPty): void {
		if (this._isDisposed) {
			return;
		}
		this._currentTitle = ptyProcess.process;
		this._onDidChangeProperty.fire({ type: ProcessPropertyType.Title, value: this._currentTitle });
		this._onDidChangeProperty.fire({ type: ProcessPropertyType.ShellType, value: posixShellTypeMap.get(this.currentTitle) });
	}