OS#18178361: Don't call JavascriptWeakMap::Clear on shutdown since ScriptContext may have already been freed.
OS#18178361: Don't call JavascriptWeakMap::Clear on shutdown since ScriptContext may have already been freed.

Microsoft/ChakraCore,Microsoft/ChakraCore,Microsoft/ChakraCore,Microsoft/ChakraCore,Microsoft/ChakraCore,Microsoft/ChakraCore