src/vs/base/common/diff/diff.ts/DiffChangeHelper/MarkNextChange
class DiffChangeHelper:	public MarkNextChange(): void {
		// Only add to the list if there is something to add
		if (this.m_originalCount > 0 || this.m_modifiedCount > 0) {
			// Add the new change to our list
			this.m_changes.push(new DiffChange(this.m_originalStart, this.m_originalCount,
				this.m_modifiedStart, this.m_modifiedCount));
		}

		// Reset for the next change
		this.m_originalCount = 0;
		this.m_modifiedCount = 0;
		this.m_originalStart = Constants.MAX_SAFE_SMALL_INTEGER;
		this.m_modifiedStart = Constants.MAX_SAFE_SMALL_INTEGER;
	}