JSC YarrJIT initParenContextFreeList Byte Overwrite

JSC: YarrJIT: A bug in initParenContextFreeList void initParenContextFreeList RegisterID parenContextPointer = regT0; RegisterID nextParenContextPointer = regT2; sizet parenContextSize = ParenContext::sizeFormparenContextSizes; parenContextSize = WTF::roundUpToMultipleOfparenContextSize; // Check...