Bump org.apache.santuario:xmlsec from 2.1.8 to 4.0.1

Bumps org.apache.santuario:xmlsec from 2.1.8 to 4.0.1.

---
updated-dependencies:
- dependency-name: org.apache.santuario:xmlsec
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

build.gradle

@@ -90,7 +90,7 @@ subprojects {
         resolutionStrategy {
             force "ch.qos.logback:logback-classic:1.2.9"
             force "ch.qos.logback:logback-access:1.2.9"
-            force "org.apache.santuario:xmlsec:2.1.8"
+            force "org.apache.santuario:xmlsec:4.0.1"
         }
     }