fix(gnolang): don't print debug logs for package unicode #893

Job	Run time
build (1.20.x, amd64, linux, ./pkg/amino/cmd/aminoscan)	16s
test (1.20.x, _test.flappy)	22s
build (1.20.x, amd64, linux, ./pkg/amino/cmd/goscan)	17s
test (1.20.x, _test.pkg.amino)	3m 40s
build (1.20.x, amd64, linux, ./pkg/autofile/cmd)	13s
test (1.20.x, _test.pkg.bft)	4m 11s
build (1.20.x, amd64, linux, ./pkg/iavl/cmd/iaviewer)	7s
test (1.20.x, _test.pkg.others)	5m 25s
build (1.21.x, amd64, linux, ./pkg/amino/cmd/aminoscan)	22s
test (1.21.x, _test.flappy)	45s
build (1.21.x, amd64, linux, ./pkg/amino/cmd/goscan)	16s
test (1.21.x, _test.pkg.amino)	3m 47s
build (1.21.x, amd64, linux, ./pkg/autofile/cmd)	25s
test (1.21.x, _test.pkg.bft)	4m 54s
build (1.21.x, amd64, linux, ./pkg/iavl/cmd/iaviewer)	26s
test (1.21.x, _test.pkg.others)	6m 14s
upload-coverage	4s
	31m 44s

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