build(deps): bump org.apache.maven.plugins:maven-site-plugin from 3.20.0 to 3.21.0#729

DrSatyr merged 1 commit intomasterOpenAPITools/openapi-diff:masterfrom

dependabot/maven/org.apache.maven.plugins-maven-site-plugin-3.21.0OpenAPITools/openapi-diff:dependabot/maven/org.apache.maven.plugins-maven-site-plugin-3.21.0Copy head branch name to clipboard