ValidationProvider does not check required attribute on <textarea>

[VictorCazanave]

Versions

• vee-validate: 3.2.0
• vue: 2.6.11

Describe the bug
ValidationProvider does not check required attribute on <textarea> (inferred rules).

To reproduce
Steps to reproduce the behavior:

1. Go to demo
2. Click on the "Submit" button to validate the form
3. The error message of the 1st textarea (with rules prop) is displayed (OK) but the error message of the 2nd and 3rd textareas (with dynamic/static inferred rules) is not displayed (KO)

Expected behavior
ValidationProvider should validate inferred rules of <textarea>.

Demo link
https://codesandbox.io/s/veevalidate-required-textarea-bug-x8mbd

Additional context
I thought this issue might be fixed by #2333 or #2445, but after updating to v3.2.0 it still happens.

[logaretm]

Thanks for reporting this, I have found and addressed the issue. Should be up with the next release

[VictorCazanave]

Thanks for your very quick feedback @logaretm 👍