build: update hibernate-validator to 6.0.19.Final

Changelog:
https://hibernate.atlassian.net/browse/HV-1758?jql=project%20%3D%20HV%20AND%20fixVersion%20in%20(6.0.19.Final)%20ORDER%20BY%20updated

Fix #1355

Author: php-coder

pom.xml

@@ -555,7 +555,7 @@
 		<h2.version>1.4.200</h2.version>
 
 		<!-- Redefine default value from spring-boot-dependencies -->
-		<hibernate-validator.version>6.0.18.Final</hibernate-validator.version>
+		<hibernate-validator.version>6.0.19.Final</hibernate-validator.version>
 
 		<!-- Redefine default value from spring-boot-dependencies -->
 		<hikaricp.version>3.4.3</hikaricp.version>