Fix javdoc on lombok builder

Author: jkschneider

lombok.config

@@ -4,3 +4,4 @@ lombok.addNullAnnotations = CUSTOM:org.openrewrite.internal.lang.NonNull:org.ope
 lombok.copyableAnnotations += org.openrewrite.internal.lang.Nullable
 lombok.copyableAnnotations += org.openrewrite.internal.lang.NonNull
 lombok.anyConstructor.addConstructorProperties=true
+lombok.builder.className=Builder

src/main/java/org/openrewrite/java/migrate/table/JavaVersionMigrationPlan.java

@@ -31,9 +31,12 @@ public JavaVersionMigrationPlan(Recipe recipe) {
         );
     }
 
-    @Builder(builderClassName = "Builder")
+    @Builder
     @Value
     public static class Row {
+        public static class Builder {
+        }
+
         @Column(displayName = "Has Java",
                 description = "Whether this is a Java repository at all.")
         boolean hasJava;