8034182: Misc. warnings in java.net code Reviewed-by: chegar

8034176: Update mapfile for libjfr Reviewed-by: erikj

8033943: Typo in the documentation for the class Arrays Reviewed-by: martin

8029876: Add a test to verify that Logger.getLogger & LogManager.getLogManager don't throw NPE when System.out == null Summary: Adds a new test that verifies that the suspected root cause of JDK-8025512 does not cause NPE to be thrown. Reviewed-by: mchung

8034175: Remove use of UseVMInterruptibleIO from tests Reviewed-by: chegar

8034043: Native methods for preferences API should not be in libjava 8034026: SCDynamicStoreConfig.m should not be in src/macosx/native/java/util Reviewed-by: erikj, weijun, mchung

8034050: Fix serial lint warnings in javax.print Reviewed-by: alanb, prr

8034046: Fix serial lint warnings in javax.sound Reviewed-by: alanb, serb

7152892: some jtreg tests fail with permission denied Reviewed-by: coffeys

6791551: ExclusiveBind.java has a race condition Reviewed-by: sla, sjiang

8033911: Simplify instrumentation of FileInputStream and RandomAccessFile Reviewed-by: alanb, dsamersoff, jbachorik

8033917: Keep track of file paths in file streams and channels for instrumentation purposes Reviewed-by: alanb, dsamersoff

8033590: java.util.Comparator::thenComparing has unnecessary type restriction Reviewed-by: psandoz

8032012: String.toLowerCase/toUpperCase performance improvement Summary: updated the implementation to improve the performance Reviewed-by: psandoz, forax