spring-security/etc/checkstyle/checkstyle.xml

<?xml version="1.0"?>
<!DOCTYPE module PUBLIC
		"-//Checkstyle//DTD Checkstyle Configuration 1.3//EN"
		"https://checkstyle.org/dtds/configuration_1_3.dtd">
<module name="com.puppycrawl.tools.checkstyle.Checker">
	<module name="SuppressionFilter">
		<property name="file"
			value="${config_loc}/checkstyle-suppressions.xml" />
	</module>
	<module name="io.spring.javaformat.checkstyle.SpringChecks" />
</module>