Remove handling Math.pow(*, double) in GenerateFastInlineBuiltInMathPow which is dead code
Remove handling Math.pow(*, double) in GenerateFastInlineBuiltInMathPow which is dead code

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