Bump junit from 4.11 to 4.13.1 in /vaadin-spreadsheet-charts#717

dependabot[bot] wants to merge 1 commit intomastervaadin/spreadsheet:masterfrom

dependabot/maven/vaadin-spreadsheet-charts/junit-junit-4.13.1vaadin/spreadsheet:dependabot/maven/vaadin-spreadsheet-charts/junit-junit-4.13.1Copy head branch name to clipboard