Bump shiro-core from 1.4.0 to 1.9.1 in /guides-parent#60

dependabot[bot] wants to merge 1 commit intomasternivelle/java-all:masterfrom

dependabot/maven/guides-parent/org.apache.shiro-shiro-core-1.9.1nivelle/java-all:dependabot/maven/guides-parent/org.apache.shiro-shiro-core-1.9.1Copy head branch name to clipboard