Merge pull request #111 from tailrocks/renovate/major-graphql-kickstart-spring-boot

Update dependency com.graphql-java-kickstart:graphql-spring-boot-starter to v13

Author: donbeave

gradle/libs.versions.toml

@@ -4,7 +4,7 @@ kotlin = "1.6.21"
 groovy = "3.0.12"
 junit = "5.8.2"
 graphql-java = "18.1"
-graphql-kickstart-spring-boot = "12.0.0"
+graphql-kickstart-spring-boot = "13.0.0"
 commons-text = "1.9"
 spring-boot = "2.7.2"
 spock = "2.1-groovy-3.0"