message: Remove warning when compiling query_flex.cpp
diff: @@ -18,6 +18,10 @@ set(REALM_PARSER_EXTRAS
  query_flex.ll
  )
  +if(NOT MSVC)
  + set_source_files_properties(query_flex.cpp PROPERTIES COMPILE_OPTIONS "-Wno-unreachable-code")
  +endif()
  +
  add_library(QueryParser STATIC ${REALM_PARSER_SOURCES} ${REALM_PARSER_HEADERS} ${REALM_PARSER_EXTRAS})
  add_library(realm-parser ALIAS QueryParser)
  add_library(Realm::QueryParser ALIAS QueryParser)
  