qa/rgw: Suppress valgrind error from unclean shutdown

Signed-off-by: Adam C. Emerson <[email protected]>

Author: adamemerson

qa/valgrind.supp

@@ -1123,3 +1123,14 @@
    obj:/usr/lib64/libicuuc.so.67.1
    ...
 }
+{
+   rgw unclean shutdown one-time leak
+   Memcheck:Leak
+   match-leak-kinds: definite
+   fun:_Znam
+   fun:_ZN8Objecter15linger_registerERK8object_tRK16object_locator_ti
+   fun:_ZN8neorados5RADOS6watch_ENS_6ObjectENS_9IOContextESt8optionalINSt6chrono8durationIlSt5ratioILl1ELl1EEEEEN3fu27abi_3106detail8functionINSC_6configILb1ELb0ELm16EEENSC_8propertyILb1ELb0EJFvN5boost6system10error_codeEmmmON4ceph6buffer7v15_2_04listEEEEEEENSH_4asio22any_completion_handlerIJFvSJ_mEEEE
+   fun:_ZZZN5boost4asio6detail20awaitable_frame_baseINS0_15any_io_executorEE15await_transformIZNS0_12async_resultINS0_15use_awaitable_tIS3_EEJFvNS_6system10error_codeEmEEE8initiateINS6_INS0_9consign_tIS8_JNS0_19executor_work_guardINS0_10io_context19basic_executor_typeISaIvELm0EEEvvEEEEEJSB_EE12init_wrapperIZN8neorados5RADOS5watchIRKS8_EEDaNSO_6ObjectENSO_9IOContextESt8optionalINSt6chrono8durationIlSt5ratioILl1ELl1EEEEEN3fu27abi_3106detail8functionINS14_6configILb1ELb0ELm16EEENS14_8propertyILb1ELb0EJFvSA_mmmON4ceph6buffer7v15_2_04listEEEEEEEOT_EUlS1I_ST_SU_S1G_E_EEJSt5tupleIJSK_EEST_SU_S1G_EEENS0_9awaitableImS3_EES1H_S8_DpT0_EUlPS1H_E_EEDaS1H_PNSt9enable_ifIXsrSt14is_convertibleINS0_9result_ofIFS1H_PS4_EE4typeEPNS1_16awaitable_threadIS3_EEE5valueEvE4typeEEN6result13await_suspendENSt7__n486116coroutine_handleIvEEENUlPvE_4_FUNES2B_
+   obj:/usr/bin/radosgw
+   ...
+}