[2.0>master] [MERGE #2937 @navidR] Fixing uninitialized pointer freeing in ArgInfo deconstructor
[2.0>master] [MERGE #2937 @navidR] Fixing uninitialized pointer freeing in ArgInfo deconstructor

Merge pull request #2937 from navidR:release/2.0

Fixes #2932

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