Added stretch attribute to lightning button stub

[filiprafalowicz]

Winter '23 release introduced stretch attribute to lightning-button component: https://help.salesforce.com/s/articleView?id=release-notes.rn_lwc_components.htm&type=5&release=240

[jye-sf]

@Templarian I noticed this attribute is missing from the stubs packaged with our internal lightning components repo; do we need to update it there too?

[jye-sf]

Thank you for contributing this update.

[Templarian]

@jye-sf Thanks for pinging me.

@filiprafalowicz These are generated elsewhere and copied here. I'll update these in the supporting package and push them to NPM next week.

[Templarian]

@jye-sf Can you close this an internal bug with subject [LBC][lightning-button] add stretch to button stubs was added.

[nolanlawson]

W-11912566

[jye-sf]

Stubs are generated elsewhere and copied here. Changes will be updated in the supporting package.