Bump vega-expression from 5.2.0 to 5.2.1 in /packages/powerbi#778

danmarshall merged 1 commit intomainmicrosoft/SandDance:mainfrom

dependabot/npm_and_yarn/packages/powerbi/vega-expression-5.2.1microsoft/SandDance:dependabot/npm_and_yarn/packages/powerbi/vega-expression-5.2.1Copy head branch name to clipboard