spelling: optional

Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>

test/optional_test_deleted_default_ctor.cpp

@@ -22,7 +22,7 @@ int main()
 class basic_multi_buffer;
 
 class const_buffers_type // a similar declaration in boost.beast had problem
-{                        // with boost opitonal
+{                        // with boost optional
     basic_multi_buffer const* b_;
 
     friend class basic_multi_buffer;

test/optional_test_tc_base.cpp

@@ -70,7 +70,7 @@ void test_value_init()
 	}
 }
 
-void test_optoinal_reference_wrapper()
+void test_optional_reference_wrapper()
 {
 	boost::optional<W<S&> > o;
 	BOOST_TEST(boost::none == o);
@@ -80,7 +80,7 @@ int main()
 {
   test_tc_base();
   test_value_init();
-  test_optoinal_reference_wrapper();
+  test_optional_reference_wrapper();
   return boost::report_errors();
 }