// setCol(val: string | number): this
/**
* Sets a value to the start column
*/
// Example
new A1('B2:C4').setCol(1); // A2:C4
new A1('B2:C4').setCol('1');// A2:C4
new A1('B2:C4').setCol('A');// A2:C4
// setLastCol(val: string | number): this
/**
* Sets a value to the end column
*/
// Example
new A1('B2:C4').setLastCol(6); // B2:F4
new A1('B2:C4').setLastCol('6');// B2:F4
new A1('B2:C4').setLastCol('F');// B2:F4
// setRow(val: string | number): this
/**
* Sets a value to the start row
*/
// Example
new A1('B2:C4').setRow(3); // B3:C4
new A1('B2:C4').setRow('3');// B3:C4
// setLastRow(val: string | number): this
/**
* Sets a value to the end row
*/
// Example
new A1('B2:C4').setLastRow(7); // B2:C7
new A1('B2:C4').setLastRow('7');// B2:C7