[Snyk] Upgrade govuk-frontend from 5.11.0 to 5.11.2#257

JamieHSA wants to merge 1 commit intomasterukhsa-collaboration/nsc-recommendationsp:masterfrom

snyk-upgrade-7c957c1d1440ddc9ec7f23c51674f318ukhsa-collaboration/nsc-recommendationsp:snyk-upgrade-7c957c1d1440ddc9ec7f23c51674f318Copy head branch name to clipboard