Incorrect GuiEventListener#charTyped param mapping

[isXander]

This param is not the codepoint.

KeyboardHandler converts the codepoint into high/low surrogate and sends individual event for each. This is the snippet of that code:

	private void charTyped(long windowPointer, int codePoint, int modifiers) {
		if (windowPointer == this.minecraft.getWindow().getWindow()) {
			Screen screen = this.minecraft.screen;
			if (screen != null && this.minecraft.getOverlay() == null) {
				try {
					if (Character.isBmpCodePoint(codePoint)) {
						screen.charTyped((char)codePoint, modifiers);
					} else if (Character.isValidCodePoint(codePoint)) {
						screen.charTyped(Character.highSurrogate(codePoint), modifiers);
						screen.charTyped(Character.lowSurrogate(codePoint), modifiers);
					}

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