fix: Use httpErrorAsException when passed as parameter to SendGridClient constructor

[mortenbock]

Fixes

When passing httpErrorAsException as a parameter to the SendGridClient constructor, it was not used for anything. This PR passes the value the the options object created.

Checklist

• I acknowledge that all my contributions will be made under the project's license
• I have made a material change to the repo (functionality, testing, spelling, grammar)
• I have read the Contribution Guidelines and my PR follows them
• I have titled the PR appropriately
• I have updated my branch with the main branch
• I have added tests that prove my fix is effective or that my feature works
• I have added the necessary documentation about the functionality in the appropriate .md file
• I have added inline documentation to the code I modified

[mortenbock]

Well that's awkward. Apparently I did not run a compile before pushing. But I think this would result in the same issue as when the optional parameter was added?

I'm not sure what the best approach is here. I could change the order of the optional parameters maybe for the new overload?

[mortenbock]

I changed the overload to avoid conflicting signatures.

[childish-sambino]

🥇 Thanks for the fix!