Fix test_conv_bn_fuse_pass_cc on Windows System #49446
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Bug fixes
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Describe
修复

PR-CI-Windows-Inference单测test_conv_bn_fuse_pass_cc随机出现的如下错误:错误原因为Windows系统下tensor调用mutable_data接口分配的初始内存里默认值会有一定随机性,从而导致后续计算出现问题,修复方式为对该块内存进行赋值填充,避免随机默认值的情况出现。
Linux下目前使用mutable_data接口分配的初始内存默认值均为0,因此未出现该错误。