docs: update descriptions

Author: kgryte

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

@@ -1700,7 +1700,7 @@ setReadOnly( Complex64Array.prototype, 'map', function map( fcn, thisArg ) {
 });
 
 /**
-* Applies a provided callback function to each element of the array, in order, passing in the return value from the calculation on the following element and returning the accumulated result upon completion.
+* Applies a provided callback function to each element of the array, in order, passing in the return value from the calculation on the preceding element and returning the accumulated result upon completion.
 *
 * @name reduce
 * @memberof Complex64Array.prototype
@@ -1765,7 +1765,7 @@ setReadOnly( Complex64Array.prototype, 'reduce', function reduce( reducer, initi
 });
 
 /**
-* Applies a provided callback function to each element of the array, in reverse order, passing in the return value from the calculation on the succeding element and returning the accumulated result upon completion.
+* Applies a provided callback function to each element of the array, in reverse order, passing in the return value from the calculation on the preceding element and returning the accumulated result upon completion.
 *
 * @name reduceRight
 * @memberof Complex64Array.prototype