Upgrade to Thymeleaf 3.0.11.RELEASE

Closes gh-14920

Author: wilkinsona

spring-boot-project/spring-boot-dependencies/pom.xml

@@ -171,7 +171,7 @@
 		<sqlite-jdbc.version>3.21.0.1</sqlite-jdbc.version>
 		<statsd-client.version>3.1.0</statsd-client.version>
 		<sun-mail.version>${javax-mail.version}</sun-mail.version>
-		<thymeleaf.version>3.0.10.RELEASE</thymeleaf.version>
+		<thymeleaf.version>3.0.11.RELEASE</thymeleaf.version>
 		<!-- Deprecated in favour of thymeleaf-extras-springsecurity.version -->
 		<thymeleaf-extras-springsecurity4.version>3.0.3.RELEASE</thymeleaf-extras-springsecurity4.version>
 		<thymeleaf-extras-springsecurity.version>${thymeleaf-extras-springsecurity4.version}</thymeleaf-extras-springsecurity.version>