Bump swedbank-pay-design-guide-jekyll-theme from 2.1.11 to 2.1.15 in /tests/full#427

dependabot[bot] wants to merge 1 commit intomainSwedbankPay/jekyll-plantuml-docker:mainfrom

dependabot/bundler/tests/full/swedbank-pay-design-guide-jekyll-theme-2.1.15SwedbankPay/jekyll-plantuml-docker:dependabot/bundler/tests/full/swedbank-pay-design-guide-jekyll-theme-2.1.15Copy head branch name to clipboard