spring-boot-antlib generates a dependency-reduced-pom.xml with HTTP URLs that breaks subsequent no HTTP checks #17080
Description
07-Jun-2019 11:28:46 [INFO] --- maven-checkstyle-plugin:3.0.0:check (checkstyle-validation) @ spring-boot-tools ---
07-Jun-2019 11:28:51 [INFO] There is 1 error reported by Checkstyle 8.18 with src/checkstyle/checkstyle.xml ruleset.
07-Jun-2019 11:28:51 [ERROR] spring-boot-antlib/dependency-reduced-pom.xml:[2,160] (extension) NoHttp: http:// URLs are not allowed but got 'http://maven.apache.org/maven-v4_0_0.xsd'. Use https:// instead.