Address encoding build warning

Author: marko-bekhta

validator/validator-6/pom.xml

@@ -8,6 +8,8 @@
 	<name>Hibernate Validator 6 Test Case Template</name>
 
 	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 		<version.org.hibernate.validator>6.2.5.Final</version.org.hibernate.validator>
 		<version.javax.el>3.0.1-b12</version.javax.el>
 		<version.log4j>2.24.3</version.log4j>

validator/validator-8/pom.xml

@@ -8,6 +8,8 @@
 	<name>Hibernate Validator 8 Test Case Template</name>
 
 	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 		<version.org.hibernate.validator>8.0.2.Final</version.org.hibernate.validator>
 		<version.org.glassfish.expressly>5.0.0</version.org.glassfish.expressly>
 		<version.log4j>2.24.3</version.log4j>

validator/validator-9/pom.xml

@@ -8,6 +8,8 @@
 	<name>Hibernate Validator 9 Test Case Template</name>
 
 	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 		<version.org.hibernate.validator>9.0.0.CR1</version.org.hibernate.validator>
 		<version.org.glassfish.expressly>6.0.0-M1</version.org.glassfish.expressly>
 		<version.log4j>2.24.3</version.log4j>