[Misc] Removed @Unstable annotation according to our rule (been there for more than a full cycle)

xwiki-platform-core/xwiki-platform-wiki/xwiki-platform-wiki-api/src/main/java/org/xwiki/wiki/configuration/WikiConfiguration.java

@@ -20,7 +20,6 @@
 package org.xwiki.wiki.configuration;
 
 import org.xwiki.component.annotation.Role;
-import org.xwiki.stability.Unstable;
 
 /**
  * Configuration options for the Wiki module.
@@ -29,7 +28,6 @@
  * @since 5.4.4
  */
 @Role
-@Unstable
 public interface WikiConfiguration
 {
     /**

xwiki-platform-core/xwiki-platform-wiki/xwiki-platform-wiki-api/src/main/java/org/xwiki/wiki/descriptor/WikiDescriptorManager.java

@@ -22,7 +22,6 @@
 import java.util.Collection;
 
 import org.xwiki.component.annotation.Role;
-import org.xwiki.stability.Unstable;
 import org.xwiki.wiki.manager.WikiManagerException;
 
 /**
@@ -32,7 +31,6 @@
  * @since 5.3M2
  */
 @Role
-@Unstable
 public interface WikiDescriptorManager
 {
     /**

xwiki-platform-core/xwiki-platform-wiki/xwiki-platform-wiki-api/src/main/java/org/xwiki/wiki/manager/WikiManager.java

@@ -20,7 +20,6 @@
 package org.xwiki.wiki.manager;
 
 import org.xwiki.component.annotation.Role;
-import org.xwiki.stability.Unstable;
 import org.xwiki.wiki.descriptor.WikiDescriptor;
 
 /**
@@ -30,7 +29,6 @@
  * @since 5.3M2
  */
 @Role
-@Unstable
 public interface WikiManager
 {
     /**

xwiki-platform-core/xwiki-platform-wiki/xwiki-platform-wiki-api/src/main/java/org/xwiki/wiki/provisioning/WikiProvisioningJobExecutor.java

@@ -22,7 +22,6 @@
 import java.util.List;
 
 import org.xwiki.component.annotation.Role;
-import org.xwiki.stability.Unstable;
 
 /**
  * Executor that manage jobs that provision wikis.
@@ -31,7 +30,6 @@
  * @version $Id$
  */
 @Role
-@Unstable
 public interface WikiProvisioningJobExecutor
 {
     /**