Add text translatable fallback method

[EvanHsieh0415]

Description

Add .fallback(String text) for Text.translate()

Example Script

Text.translate("text.kubejs.foo").fallback("FooBar");
Text.translatable("text.kubejs.foo").fallback("FooBar");

Other details

This is my first submission, so I may need more suggestions to improve this feature.

[ChiefArug]

This does not compile. Please test your changes before making a PR, using the GitHub web editor to make changes isn't a great idea because you cannot test it there (and it doesn't show syntax errors).

[ChiefArug]

I'm not sure I like the idea of adding this to all components, as it is only usable for translatable components and not literal/keybind/nbt/score ect components.

[EvanHsieh0415]

This feature still needs more corrections, I will continue to study how to make this feature better

[EvanHsieh0415]

which one is better?

1. replace from

   @Info("Returns a translatable component of the input key, with args of the objects")
   static MutableComponent translate(String key, @Nullable String fallback, Object... objects) {
       return Component.translatableWithFallback(key, fallback, objects);
   }

   to

   @Info("Returns a translatable component of the input key, with args of the objects")
   static MutableComponent translate(String key, Object... objects) {
       return Component.translatable(key, objects);
   }

   example:

   Text.translate("text.kubejs.foo", "FooBar", 1, 2, 3); // with fallback("FooBar")
   Text.translate("text.kubejs.foo", null, 1, 2, 3); // no fallback

   But add null to the front of each object.

   - Text.translate("text.kubejs.foo", 1, 2, 3);
   + Text.translate("text.kubejs.foo", null, 1, 2, 3);

2. add a new one

   @Info("Returns a translatable component of the input key, with args of the objects")
   static MutableComponent translate(String key, @nullable String fallback, Object... objects) {
       return Component.translatableWithFallback(key, fallback, objects);
   }

   example:

   Text.translate("text.kubejs.foo", "FooBar", 1, 2, 3); // with fallback("FooBar") and objects(1, 2, 3)
   Text.translate("text.kubejs.foo", null, "FooBar", 1, 2, 3); // no fallback but with objects("FooBar", 1, 2, 3)
   Text.translate("text.kubejs.foo", 1, 2, 3); // no fallback

   But you have to add the null parameter to the front of each call where the first object is a String.

   Text.translate("text.kubejs.foo", 1, 2, 3); // Not need to change
   - Text.translate("text.kubejs.foo", "FooBar", 2, 3);
   + Text.translate("text.kubejs.foo", null, "FooBar", 2, 3);

[ChiefArug]

I would opt to add a new method with a different name to prevent ambiguity issues. I.E. translatableWithFallback.

[EvanHsieh0415]

It's working well.

[ChiefArug]

Looks good!