Expand RemoveExtraSemicolons description

src/main/java/org/openrewrite/staticanalysis/RemoveExtraSemicolons.java

@@ -36,7 +36,11 @@ public String getDisplayName() {
 
     @Override
     public String getDescription() {
-        return "Optional semicolons at the end of try-with-resources are also removed.";
+        //language=markdown
+        return "Removes not needed semicolons. Semicolons are considered not needed:\n" +
+                "* Optional semicolons at the end of try-with-resources,\n" +
+                "* after the last enum value if no field or method is defined,\n" +
+                "* no statement between two semicolon.";
     }
 
     @Override

src/test/java/org/openrewrite/staticanalysis/AbstractClassPublicConstructorTest.java

@@ -72,7 +72,8 @@ public Test() {
     void noReplaceOnPackageProtectedConstructor() {
         rewriteRun(
           //language=java
-          java("""
+          java(
+                """
             abstract class Test {
                 Test() {
                 }

src/test/java/org/openrewrite/staticanalysis/RemoveExtraSemicolonsTest.java

@@ -68,7 +68,7 @@ void enumSemicolonsWithOtherStatements() {
               public enum FRUITS {
                   BANANA,
                   APPLE;
-                  
+
                   void hiFruit() {}
               }
               """
@@ -215,6 +215,7 @@ int test() {
     }
 
     @Test
+    @DocumentExample
     void repeatedSemicolon() {
         rewriteRun(
           //language=java