[UP] ⬆️ Bump org.apache.tomcat.embed:tomcat-embed-core

Bumps org.apache.tomcat.embed:tomcat-embed-core from 11.0.14 to 11.0.21.

---
updated-dependencies:
- dependency-name: org.apache.tomcat.embed:tomcat-embed-core
  dependency-version: 11.0.21
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pom.xml

@@ -26,7 +26,7 @@
 		<java.version>17</java.version>
 		<spring-boot.version>3.5.6</spring-boot.version>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<tomcat.version>11.0.14</tomcat.version>
+		<tomcat.version>11.0.21</tomcat.version>
 		<commons-io.version>2.14.0</commons-io.version>
 		<com.unboundid.version>7.0.3</com.unboundid.version>
 		<org.xmlunit.version>2.10.0</org.xmlunit.version>