[Misc] Convert several JUnit4-based rendering tests to JUnit5, removing the...

[Misc] Convert several JUnit4-based rendering tests to JUnit5, removing the jmock usage + fixing all test outputs (which were outputting lots of stacktraces in the maven logs as we're not checking for the test output when using the JUnit4-based rendering framework)
* Fix the @Since value + bullet-proof one test

xwiki-platform-core/xwiki-platform-rendering/xwiki-platform-rendering-macros/xwiki-platform-rendering-macro-script/src/test/java/org/xwiki/rendering/macro/script/IntegrationTests.java

@@ -37,6 +37,7 @@
  * @since 3.0RC1
  */
 @AllComponents
+@RenderingTests.Scope(pattern = "macroscript.*")
 public class IntegrationTests implements RenderingTests
 {
     @RenderingTests.Initialized

xwiki-platform-core/xwiki-platform-rendering/xwiki-platform-rendering-macros/xwiki-platform-rendering-macro-script/src/test/java/org/xwiki/rendering/macro/script/JUnit5ScriptMockSetup.java

@@ -34,7 +34,7 @@
  * Dynamic mock setup for script macros for JUnit 5 tests.
  *
  * @version $Id$
- * @since 16.10.0
+ * @since 17.0.0
  */
 public class JUnit5ScriptMockSetup
 {