Fix minor issues

Author: Exceptionflug

protocolize-api/src/main/java/dev/simplix/protocolize/api/ComponentConverter.java

@@ -21,6 +21,6 @@ public interface ComponentConverter<T> {
 
     T fromNbt(Tag<?> tag);
 
-    void disableItalic(T component);
+    T disableItalic(T component);
 
 }

protocolize-api/src/main/java/dev/simplix/protocolize/api/SimpleMappingProvider.java

@@ -29,9 +29,12 @@ public synchronized void registerMapping(Object mappable, ProtocolMapping mappin
 
     @Override
     public <T extends ProtocolMapping> T mapping(Object mappable, int protocolVersion) {
-        return (T) mappingMultimap.get(mappable).parallelStream()
-            .filter(protocolMapping -> protocolMapping.inRange(protocolVersion))
-            .findFirst().orElse(null);
+        for (ProtocolMapping mapping : mappingMultimap.get(mappable)) {
+            if (mapping.inRange(protocolVersion)) {
+                return (T) mapping;
+            }
+        }
+        return null;
     }
 
     @Override

protocolize-api/src/main/java/dev/simplix/protocolize/api/chat/ChatElementImpl.java

@@ -32,7 +32,7 @@ static <T> ChatElement<T> ofNbt(Tag<?> tag) {
 
     @Override
     public ChatElement<T> disableItalic() {
-        componentConverter.disableItalic(component);
+        component = componentConverter.disableItalic(component);
         return this;
     }
 

protocolize-bungeecord/src/main/java/dev/simplix/protocolize/bungee/providers/BungeeCordComponentConverterProvider.java

@@ -71,12 +71,13 @@ public BaseComponent[] fromNbt(Tag<?> tag) {
 
         @SneakyThrows
         @Override
-        public void disableItalic(BaseComponent[] component) {
+        public BaseComponent[] disableItalic(BaseComponent[] component) {
             for (BaseComponent c : component) {
                 if (c.isItalicRaw() == null) {
                     c.setItalic(false);
                 }
             }
+            return component;
         }
 
     }

protocolize-velocity/src/main/java/dev/simplix/protocolize/velocity/providers/VelocityComponentConverterProvider.java

@@ -69,10 +69,11 @@ public Component fromNbt(Tag<?> tag) {
         }
 
         @Override
-        public void disableItalic(Component component) {
+        public Component disableItalic(Component component) {
             if (component.decoration(TextDecoration.ITALIC) == TextDecoration.State.NOT_SET) {
-                component.decoration(TextDecoration.ITALIC, TextDecoration.State.FALSE);
+                return component.decoration(TextDecoration.ITALIC, TextDecoration.State.FALSE);
             }
+            return component;
         }
 
     }