Prevent race conditions between decrypt and close session

[ Merge of http://go/wvgerrit/47520 ]

Bug: 73781703
Test: WV unit/integration tests, GTS GtsMediaTestCases tests and AUPT tests.
Change-Id: I618ed8ca38855aecdb31e829a7f4041cbd505a02

libwvdrmengine/cdm/core/test/test_printers.cpp

@@ -599,6 +599,8 @@ void PrintTo(const enum CdmResponseType& value, ::std::ostream* os) {
       break;
     case SESSION_NOT_FOUND_18: *os << "SESSION_NOT_FOUND_18";
       break;
+    case SESSION_CLOSED_1: *os << "SESSION_CLOSED_1";
+      break;
     default:
       *os                                        << "Unknown CdmResponseType";
       break;