Bump org.mockito:mockito-bom from 5.19.0 to 5.20.0 (#4956)

Author: dependabot[bot]

dependencies/default/pom.xml

@@ -66,7 +66,7 @@
     <log4j2.version>2.25.2</log4j2.version>
     <maven-model.version>3.9.11</maven-model.version>
     <micrometer.version>1.15.3</micrometer.version>
-    <mockito.version>5.19.0</mockito.version>
+    <mockito.version>5.20.0</mockito.version>
     <mockito-inline.version>5.2.0</mockito-inline.version>
     <mock-server.version>5.15.0</mock-server.version>
     <nacos-client.version>3.0.3</nacos-client.version>