fix(Textbox): stops flash on inlineContent change

[slhay28]

Description

It was noticed that the TextBox would flash when loading. This would occur when the TextBox contained content that were of type InlineContent and any property changed. This was due to the number of lines in the flex container potentially being more than the maxLines within the InlineContent. It would then calculate the height based on this wrong number and send it back to the TextBox and flash the wrong number of lines.

References

LUI-1435

Testing

• Check to make sure everything within both the InlineContent stories and TextBox stories renders as expected.
• Specifically, make sure that when changing the maxLines control, it works as expected and that there is no flashing of the component.

Automation

Checklist

• [ ] all commented code has been removed
• [ ] any new console issues have been resolved
• [ ] code linter and formatter has been run
• [ ] test coverage meets repo requirements
• [ ] PR name matches the expected semantic-commit syntax

[ctoddy]

Not sure why but every time I load the component it shows up cut off like the screenshot here. Not sure if that's expected. I'm able to get around it by adjusting the justifyContent prop.

[ctoddy]

https://github.com/rdkcentral/Lightning-UI-Components/assets/32280146/f567b34a-2ce5-40f7-82a6-34c047d5a0da

I'm somewhat able to still see the flashing when I switch between wrapped and not wrapped, but I'm not sure how realistic this scenario would be for a user/ seems like this could be outside of the scope of the original problem you fixed.

[slhay28]

@ctoddy

• regarding the component showing up cut off- I believe there is another ticket regarding that and it is not a result of this pr
• regarding the flash, ill look back into that