Remove redundant string type

[thatblindgeye]

Describe the enhancement or change
Several spots we're typing a prop as both "string" and "React.ReactNode", we should remove "string" since ReactNode will include the string type.

• NotificationDrawerGroup
• OptionsMenuItemGroup
• Select (deprecated)
• TableTypes
• Table MD file

All of the above are using string | React.ReactNode. Follow up from comment #9278 (comment)

Is this request originating from a Red Hat product team? If so, which ones and is there any sort of deadline for this enhancement?

Any other information?

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.