chore: fix typo

Author: Planeshifter

lib/node_modules/@stdlib/object/assign/test/test.builtin.js

@@ -31,7 +31,7 @@ var assign = require( './../lib/builtin.js' );
 var opts = {
 	'skip': ( typeof Object.assign === 'undefined' ) // eslint-disable-line node/no-unsupported-features/es-builtins
 };
-var optsSymbool = {
+var optsSymbol = {
 	'skip': opts.skip || !hasSymbolSupport()
 };
 
@@ -107,7 +107,7 @@ tape( 'the function assigns enumerable own properties of one or more source obje
 	t.end();
 });
 
-tape( 'the function copies symbol-typed properties', optsSymbool, function test( t ) {
+tape( 'the function copies symbol-typed properties', optsSymbol, function test( t ) {
 	var expected;
 	var obj1;
 	var obj2;