src/vs/workbench/contrib/mergeEditor/browser/model/modifiedBaseRange.ts/ModifiedBaseRangeState/withInputValue
class ModifiedBaseRangeState:	public withInputValue(inputNumber: 1 | 2, value: boolean): ModifiedBaseRangeState {
		return inputNumber === 1 ? this.withInput1(value) : this.withInput2(value);
	}