Change error message for "Quantity is not a number" to "Quantity is not a number -- note: commas are not allowed."

[cielf]

Summary

Provide more detail on "Quantity is not a number" error on Itemizables

Why?

This error specifically excludes values like "1,300" -- the comma is not allowed. But people who enter numbers with commas will expect them to be considered numbers. We need to explain better.

Details

Change the "Quantity is not a number" error on Itemizable to "Quantity is not a number . Note: commas are not allowed"

Criteria for completion

• text changed
• tests around quantity still work
• please provide a screenshot of the error in action

[mikjmcc26]

I'd like to take this if available!

[cielf]

It's yours!

[vsrnth]

Can I pick this up?

[dorner]

Yes!