Tslint: member-ordering is missing a code example disabling the alphabetize option

[JoshuaKGoldberg]

https://palantir.github.io/tslint/rules/member-ordering/

Although alphabetize is referenced in the descriptions, it's not shown in usage. Users would have to experiment locally and/or look through the rule source to verify that it's doable with just [true, { alphabetize: false }].

[Falieson]

@johnwiseheart I disagree that the PR #3734 closes this issue.
https://palantir.github.io/tslint/rules/member-ordering/ should have an example of usage with the alphabetize option. Its not even included in the schema.