Fix off-by-one bug and update param type

Author: kgryte

lib/node_modules/@stdlib/array/complex64/lib/from_iterator_map.js

@@ -44,7 +44,7 @@ function fromIteratorMap( it, clbk, thisArg ) {
 	var i;
 
 	out = [];
-	i = 0;
+	i = -1;
 	while ( true ) {
 		i += 1;
 		v = it.next();

lib/node_modules/@stdlib/array/complex64/lib/main.js

@@ -284,7 +284,7 @@ defineProperty( Complex64Array, 'BYTES_PER_ELEMENT', {
 * @name from
 * @memberof Complex64Array
 * @type {Function}
-* @param {(ArrayLikeObject|Object)} src - array-like object or iterable
+* @param {(ArrayLikeObject|Iterable)} src - array-like object or iterable
 * @param {Function} [clbk] - callback to invoke for each source element
 * @param {*} [thisArg] - context
 * @throws {TypeError} `this` context must be a constructor