src/vs/workbench/contrib/mergeEditor/browser/model/modifiedBaseRange.ts/ModifiedBaseRangeStateBase/withInputValue
class ModifiedBaseRangeStateBase:	public override withInputValue(inputNumber: InputNumber, value: boolean, smartCombination: boolean = false): ModifiedBaseRangeState {
		if (inputNumber === 1) {
			return value ? new ModifiedBaseRangeStateInput1() : this;
		} else {
			return value ? new ModifiedBaseRangeStateInput2() : this;
		}
	}