Release 2.8.3

This releases introduces several vulnerability fixes: * Fixes a CHECK failure in tf.reshape caused by overflows (CVE-2022-35934) * Fixes a CHECK failure in SobolSample caused by missing validation (CVE-2022-35935) * Fixes an OOB read in Gather_nd op in TF Lite (CVE-2022-35937) * Fixes a CHECK failure in TensorListReserve caused by missing validation (CVE-2022-35960) * Fixes an OOB write in Scatter_nd op in TF Lite (CVE-2022-35939) * Fixes an integer overflow in RaggedRangeOp (CVE-2022-35940) * Fixes a CHECK failure in AvgPoolOp (CVE-2022-35941) * Fixes a CHECK failures in UnbatchGradOp (CVE-2022-35952) * Fixes a segfault TFLite converter on per-channel quantized transposed convolutions (CVE-2022-36027) * Fixes a CHECK failures in AvgPool3DGrad (CVE-2022-35959) * Fixes a CHECK failures in FractionalAvgPoolGrad (CVE-2022-35963) * Fixes a segfault in BlockLSTMGradV2 (CVE-2022-35964) * Fixes a segfault in LowerBound and UpperBound (CVE-2022-35965) * Fixes a segfault in QuantizedAvgPool (CVE-2022-35966) * Fixes a segfault in QuantizedAdd (CVE-2022-35967) * Fixes a CHECK fail in AvgPoolGrad (CVE-2022-35968) * Fixes a CHECK fail in Conv2DBackpropInput (CVE-2022-35969) * Fixes a segfault in QuantizedInstanceNorm (CVE-2022-35970) * Fixes a CHECK fail in FakeQuantWithMinMaxVars (CVE-2022-35971) * Fixes a segfault in Requantize (CVE-2022-36017) * Fixes a segfault in QuantizedBiasAdd (CVE-2022-35972) * Fixes a CHECK fail in FakeQuantWithMinMaxVarsPerChannel (CVE-2022-36019) * Fixes a segfault in QuantizedMatMul (CVE-2022-35973) * Fixes a segfault in QuantizeDownAndShrinkRange (CVE-2022-35974) * Fixes segfaults in QuantizedRelu and QuantizedRelu6 (CVE-2022-35979) * Fixes a CHECK fail in FractionalMaxPoolGrad (CVE-2022-35981) * Fixes a CHECK fail in RaggedTensorToVariant (CVE-2022-36018) * Fixes a CHECK fail in QuantizeAndDequantizeV3 (CVE-2022-36026) * Fixes a segfault in SparseBincount (CVE-2022-35982) * Fixes a CHECK fail in Save and SaveSlices (CVE-2022-35983) * Fixes a CHECK fail in ParameterizedTruncatedNormal (CVE-2022-35984) * Fixes a CHECK fail in LRNGrad (CVE-2022-35985) * Fixes a segfault in RaggedBincount (CVE-2022-35986) * Fixes a CHECK fail in DenseBincount (CVE-2022-35987) * Fixes a CHECK fail in tf.linalg.matrix_rank (CVE-2022-35988) * Fixes a CHECK fail in MaxPool (CVE-2022-35989) * Fixes a CHECK fail in Conv2DBackpropInput (CVE-2022-35999) * Fixes a CHECK fail in EmptyTensorList (CVE-2022-35998) * Fixes a CHECK fail in tf.sparse.cross (CVE-2022-35997) * Fixes a floating point exception in Conv2D (CVE-2022-35996) * Fixes a CHECK fail in AudioSummaryV2 (CVE-2022-35995) * Fixes a CHECK fail in CollectiveGather (CVE-2022-35994) * Fixes a CHECK fail in SetSize (CVE-2022-35993) * Fixes a CHECK fail in TensorListFromTensor (CVE-2022-35992) * Fixes a CHECK fail in TensorListScatter and TensorListScatterV2 (CVE-2022-35991) * Fixes a CHECK fail in FakeQuantWithMinMaxVarsPerChannelGradient (CVE-2022-35990) * Fixes a CHECK fail in FakeQuantWithMinMaxVarsGradient (CVE-2022-36005) * Fixes a CHECK fail in tf.random.gamma (CVE-2022-36004) * Fixes a CHECK fail in RandomPoissonV2 (CVE-2022-36003) * Fixes a CHECK fail in Unbatch (CVE-2022-36002) * Fixes a CHECK fail in DrawBoundingBoxes (CVE-2022-36001) * Fixes a CHECK fail in Eig (CVE-2022-36000) * Fixes a null dereference on MLIR on empty function attributes (CVE-2022-36011) * Fixes an assertion failure on MLIR empty edge names (CVE-2022-36012) * Fixes a null-dereference in mlir::tfg::GraphDefImporter::ConvertNodeDef (CVE-2022-36013) * Fixes a null-dereference in mlir::tfg::TFOp::nameAttr (CVE-2022-36014) * Fixes an integer overflow in math ops (CVE-2022-36015) * Fixes a CHECK-fail in tensorflow::full_type::SubstituteFromAttrs (CVE-2022-36016) * Fixes an OOB read in Gather_nd op in TF Lite Micro (CVE-2022-35938)