EMR subcommand pages have incorrect example outputs for aws-cli v2 #9827
Description
Describe the issue
There are several pages on the CLI command reference website for subcommands under aws emr that have examples that are correct for v1 of the CLI, but are incorrect for v2. These primarily have to do with the format of datetime values returned. In v1, it's provided as a unix time stamp, while in v2 they're provided as an ISO 8601 string.
This issue is only applicable to v2 of the CLI.
I forgot to open an issue for this when I submitted #9820, my apologies!
That PR also adds an example for aws emr list-studios. I can open a separate issue for that too, if preferred. Many thanks.