OSV-2024-144 UNKNOWN READ in spvtools::val::ValidateAccessChain

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=66956 Crash type: UNKNOWN READ Crash state: spvtools::val::ValidateAccessChain spvtools::val::MemoryPass spvtools::val::ValidateBinaryUsingContextAndValidationState...