SWDEV-448163 - Fix Doxygen warnings

Change-Id: If72e312461a72920b6a482009c9aef4cf92f2e1b


[ROCm/hip-tests commit: 6c23e25c86]

projects/hip-tests/catch/unit/errorHandling/hipGetErrorName.cc

@@ -78,4 +78,9 @@ TEST_CASE("Unit_hipGetErrorName_Negative_Parameters") {
 #elif HT_AMD
   REQUIRE_THAT(error_string, Catch::Equals("hipErrorUnknown"));
 #endif
-}
+}
+
+/**
+* End doxygen group ErrorTest.
+* @}
+*/