Fix TVS bug in UriHelper
Fix TVS bug in UriHelper

Fixes OS: 14980718

We already have a pragma, but the current one will only work for the following line, and not between the two directives as intended. Change to disable.

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