refactor: Extract documentation examples from tests

Use this link to re-run the recipe: https://app.moderne.io/recipes/org.openrewrite.java.recipes.ExamplesExtractor?organizationId=ODQ2MGExMTUtNDg0My00N2EwLTgzMGMtNGE1NGExMTBmZDkw

Co-authored-by: Moderne <[email protected]>

Author: 2 people

src/main/resources/META-INF/rewrite/examples.yml

@@ -909,7 +909,7 @@ examples:
       import org.slf4j.Logger;
       import org.slf4j.LoggerFactory;
       class Test {
-          Logger logger = LoggerFactory.getLogger(Test.class);
+          private Logger logger = LoggerFactory.getLogger(Test.class);
           void test() {
               Object obj1 = new Object();
               Object obj2 = new Object();