fix(deps): update tomcatversion to v11.0.21

Author: renovate[bot]

gradle.properties

@@ -35,7 +35,7 @@ micrometerVersion=1.15.1
 # Utility versions
 servletApiVersion=4.0.1
 logbackVersion=1.5.18
-tomcatVersion=11.0.8
+tomcatVersion=11.0.21
 
 # Kotlin coroutines versions
 kotlinxCoroutinesVersion=1.10.2