Upgrade to Tomcat 8.5.35

Closes gh-15238

Author: wilkinsona

spring-boot-dependencies/pom.xml

@@ -186,7 +186,7 @@
 		<thymeleaf-layout-dialect.version>1.4.0</thymeleaf-layout-dialect.version>
 		<thymeleaf-extras-data-attribute.version>1.3</thymeleaf-extras-data-attribute.version>
 		<thymeleaf-extras-java8time.version>2.1.0.RELEASE</thymeleaf-extras-java8time.version>
-		<tomcat.version>8.5.34</tomcat.version>
+		<tomcat.version>8.5.35</tomcat.version>
 		<undertow.version>1.4.26.Final</undertow.version>
 		<unboundid-ldapsdk.version>3.2.1</unboundid-ldapsdk.version>
 		<webjars-hal-browser.version>9f96c74</webjars-hal-browser.version>