src: fix -Wsign-compare warnings
This commit addresses the following compilation warnings:
../src/node_crypto.cc:5053:3: warning: comparison of integers of different signs: 'unsigned int' and 'int' [-Wsign-compare] CHECK_EQ(n, BN_bn2binpad(r, data, n));
../src/node_crypto.cc:5054:3: warning: comparison of integers of different signs: 'unsigned int' and 'int' [-Wsign-compare] CHECK_EQ(n, BN_bn2binpad(s, data + n, n));
Checklist
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make -j4 test
(UNIX), orvcbuild test
(Windows) passes -
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