A timeseries example uses the wrong type of double quote (smart quotes) so the example won't work when executed from the shell.

Page: https://www.mongodb.com/docs/v6.0/core/timeseries/timeseries-secondary-index/

Source code: https://github.com/10gen/docs-mongodb-internal/blob/3ae1a0d70b1c345f8e6a3659bb2a7ce5694ca4d0/source/core/timeseries/timeseries-secondary-index.txt#L136