[master] add new intential self-comparisons to cppcheck suppression list

src/cppcheck-suppress.lst

@@ -10,6 +10,8 @@ duplicateExpression:src/lib/dns/tests/name_unittest.cc:569
 duplicateExpression:src/lib/dns/tests/name_unittest.cc:580
 duplicateExpression:src/lib/dns/tests/rrttl_unittest.cc:164
 duplicateExpression:src/lib/dns/tests/rrttl_unittest.cc:175
+duplicateExpression:src/lib/dns/tests/name_unittest.cc:568
+duplicateExpression:src/lib/dns/tests/name_unittest.cc:579
 
 // Intentional self-comparisons
 uselessCallsCompare:src/lib/dns/tests/rdata_dhcid_unittest.cc:96
@@ -17,3 +19,4 @@ uselessCallsCompare:src/lib/dns/tests/rdata_in_a_unittest.cc:98
 uselessCallsCompare:src/lib/dns/tests/rdata_in_aaaa_unittest.cc:94
 uselessCallsCompare:src/lib/dns/tests/rdata_mx_unittest.cc:104
 uselessCallsCompare:src/lib/dns/tests/rdata_unittest.cc:254
+uselessCallsCompare:src/lib/dns/tests/rdata_unittest.cc:253