bench.c: respect LZ4_MAX_INPUT_SIZE limit
bench.c: respect LZ4_MAX_INPUT_SIZE limit

unknownbrackets/maxcso,unknownbrackets/maxcso,unknownbrackets/maxcso,unknownbrackets/maxcso,unknownbrackets/maxcso,unknownbrackets/maxcso,unknownbrackets/maxcso