Fix uninitialized read when alpha != 1 and beta == 0
#150
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In the uncommon case where gemm is called with `beta == 0` and an alpha value that is not 1, the kernel would load from the possibly-uninitialized output buffer. Found via Miri.
robertknight
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In the uncommon case where gemm is called with
beta == 0and an alpha value that is not 1, the kernel would load from the possibly-uninitialized output buffer.Found via Miri.