We are missing a cr on log stream.

# Internal Error (/opt/jprt/T/P1/194701.egahlin/s/hotspot/src/share/vm/logging/logStream.hpp:70), pid=18470, tid=19240
# guarantee(_current_line.size() == 0) failed: Buffer not flushed. Missing call to print_cr()?

Failed test are:
java/lang/instrument/TransformerManagementThreadAddTests.java
java/lang/instrument/TransformerManagementThreadRemoveTests.java