[4497] spelling

src/bin/dhcp6/tests/hooks_unittest.cc

@@ -356,7 +356,7 @@ public:
         return pkt6_send_callout(callout_handle);
     }
 
-    /// @brief Test callback that stores reponse packet.
+    /// @brief Test callback that stores response packet.
     /// @param callout_handle handle passed by the hooks framework.
     /// @return always 0
     static int

src/lib/dhcp/tests/pkt4o6_unittest.cc

@@ -97,7 +97,7 @@ TEST_F(Pkt4o6Test, pack) {
 // should be copied is transferred between the DHCPv4 packet and the
 // DHCPv6 packet being a member of Pkt4o6 class.
 TEST_F(Pkt4o6Test, setCopyRetrievedOptions) {
-    // Create Pkt4o6 and initially expect taht the flag is set to false.
+    // Create Pkt4o6 and initially expect that the flag is set to false.
     Pkt4o6 pkt4o6(pkt4_, pkt6_);
     ASSERT_FALSE(pkt4o6.isCopyRetrievedOptions());
     Pkt6Ptr pkt6 = pkt4o6.getPkt6();