Fix TabContainer's get_minimum_size function
Created by: ankitpriyarup
tab_container get_minimum_size function seems broken for fewer tabs container returning it as zero fixes #25281 (closed) and #25317 (closed)
Created by: ankitpriyarup
tab_container get_minimum_size function seems broken for fewer tabs container returning it as zero fixes #25281 (closed) and #25317 (closed)