fix: indexing

Co-authored-by: Athan <[email protected]>
Signed-off-by: Shabareesh Shetty <[email protected]>

lib/node_modules/@stdlib/array/base/to-inserted-at/lib/main.js

@@ -29,7 +29,7 @@
 
 // MAIN //
 
 /**
 * Returns a new array containing every element from an input array, with a provided value inserted at a specified index.
 *
 * @param {Collection} x - input array
@@ -53,7 +53,7 @@
 function toInsertedAt( x, index, value ) {
 	var out;
 
-	index = normalizeIndex( index, x.length-1 );
+	index = normalizeIndex( index, x.length );
 	if ( index < 0 ) {
 		throw new RangeError( format( 'invalid argument. Index argument is out-of-bounds. Value: `%d`.', index ) );
 	}