Enhancement(rule-tester): check for missing placeholder data in the message #9020
Description
Before You File a Proposal Please Confirm You Have Done The Following...
- I have searched for related issues and found none that match my proposal.
- I have searched the current rule list and found no rules that match my proposal.
- I have read the FAQ and my problem is not listed.
Relevant Package
rule-tester
My proposal is suitable for this project
- I believe my proposal would be useful to the broader TypeScript community (meaning it is not a niche proposal).
Description
Splitting out of #8211 -> #8969: this issue tracks any updates we'll need corresponding to eslint/eslint#18073.
Additional Info
No response