src/vs/editor/common/tokens/sparseMultilineTokens.ts/SparseMultilineTokens/acceptEdit
class SparseMultilineTokens:	public acceptEdit(range: IRange, eolCount: number, firstLineLength: number, lastLineLength: number, firstCharCode: number): void {
		this._acceptDeleteRange(range);
		this._acceptInsertText(new Position(range.startLineNumber, range.startColumn), eolCount, firstLineLength, lastLineLength, firstCharCode);
		this._updateEndLineNumber();
	}