Cosmetic clean up

Author: cowtowncoder

src/main/java/tools/jackson/databind/introspect/JacksonAnnotationIntrospector.java

@@ -651,20 +651,19 @@ public TypeResolverBuilder<?> findPropertyContentTypeResolver(MapperConfig<?> co
     public List<NamedType> findSubtypes(MapperConfig<?> config, Annotated a)
     {
         JsonSubTypes t = _findAnnotation(a, JsonSubTypes.class);
-        if(t != null) {
+        if (t != null) {
             return findSubtypesByJsonSubTypesAnnotation(config, a, t);
         }
-
-        if(a.getAnnotated() instanceof Class<?> clazz && clazz.isSealed()
+        if (a.getAnnotated() instanceof Class<?> clazz && clazz.isSealed()
                 && clazz.getPermittedSubclasses().length > 0) {
             return findSubtypesByPermittedSubclasses(config, a, clazz);
         }
-        
         return null;
     }
 
     // @since 3.0
-    private List<NamedType> findSubtypesByJsonSubTypesAnnotation(MapperConfig<?> config, Annotated a, JsonSubTypes t)
+    private List<NamedType> findSubtypesByJsonSubTypesAnnotation(MapperConfig<?> config,
+            Annotated a, JsonSubTypes t)
     {
         JsonSubTypes.Type[] types = t.value();
 
@@ -673,7 +672,7 @@ private List<NamedType> findSubtypesByJsonSubTypesAnnotation(MapperConfig<?> con
         if (t.failOnRepeatedNames()) {
             return findSubtypesByJsonSubTypesAnnotationCheckRepeatedNames(a.getName(), types);
         } else {
-            ArrayList<NamedType> result = new ArrayList<NamedType>(types.length);
+            ArrayList<NamedType> result = new ArrayList<>(types.length);
             for (JsonSubTypes.Type type : types) {
                 result.add(new NamedType(type.value(), type.name()));
                 // [databind#2761]: alternative set of names to use
@@ -686,9 +685,10 @@ private List<NamedType> findSubtypesByJsonSubTypesAnnotation(MapperConfig<?> con
     }
 
     // @since 3.0
-    private List<NamedType> findSubtypesByJsonSubTypesAnnotationCheckRepeatedNames(String annotatedTypeName, JsonSubTypes.Type[] types)
+    private List<NamedType> findSubtypesByJsonSubTypesAnnotationCheckRepeatedNames(String annotatedTypeName,
+            JsonSubTypes.Type[] types)
     {
-        ArrayList<NamedType> result = new ArrayList<NamedType>(types.length);
+        ArrayList<NamedType> result = new ArrayList<>(types.length);
         Set<String> seenNames = new HashSet<>();
         for (JsonSubTypes.Type type : types) {
             final String typeName = type.name();