@Nonnull
	private GsonBuilder getBuilderCopy() {
		GsonBuilder local = builder;

		// No builder set up yet, so it'd be the default.
		if (local == null)
			return new GsonBuilder();

		// Create a copy of the builder instance.
		// It has the same setup as the managed builder instance.
		return local.create().newBuilder();
	}
@return Copy of the current {@link #builder}.
recaf-core/src/main/java/software/coley/recaf/services/json/GsonProvider.java