build(deps): update mockito monorepo to v5.20.0 (#6452)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

spoon-pom/pom.xml

@@ -38,7 +38,7 @@
         <dependency>
             <groupId>org.mockito</groupId>
             <artifactId>mockito-core</artifactId>
-            <version>5.19.0</version>
+            <version>5.20.0</version>
             <scope>test</scope>
         </dependency>
         <dependency>
@@ -62,7 +62,7 @@
         <dependency>
             <groupId>org.mockito</groupId>
             <artifactId>mockito-junit-jupiter</artifactId>
-            <version>5.19.0</version>
+            <version>5.20.0</version>
             <scope>test</scope>
         </dependency>
         <dependency>