RFR(S): 8201649: Remove dubious call_jio_print in ostream.cpp

[Langer, Christoph]

Hi,

can you please review a fix proposal for defaultStream::write(const char* s, size_t len).

Bug: https://bugs.openjdk.java.net/browse/JDK-8201649
Webrev: http://cr.openjdk.java.net/~clanger/webrevs/8201649.0/

I have seen occurrences of truncated buffers which don't need to happen.

Thanks and best regards
Christoph