[1.4>master] [MERGE #2274 @tcare] Initialize ScriptFunction::computedNameVar in ctor
[1.4>master] [MERGE #2274 @tcare] Initialize ScriptFunction::computedNameVar in ctor

Merge pull request #2274 from tcare:initcnv

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