fix(requireParam): update return type to include foundIndex and tagLineCount

[mvarchdev]

Update the return type of the findExpectedIndex function to include foundIndex and tagLineCount. Adjust the logic in the calling function to utilize the new return structure, ensuring proper handling of expected indices and offsets.

Fixes #1530

[brettz9]

Great to have a fix. Can you also add tests in /test/rules/assertions/require-param.js?

You can test locally, e.g., with pnpm test-index --rule=require-param --invalid=-1

[mvarchdev]

@brettz9 i pushed the tests

[brettz9]

Glad to see this... However, it seems that the test passes even before your changes. Can you add a minimal case which used to fail but no longer does?

[brettz9]

Also, I don't know if your fix can improve this, but as per #540 , we have a couple other require-param issues, with some line numbers deliberately missing from tests because the currently output line numbers would be wrong. It would be great to fix these too if it makes sense for this PR.