8210726: Fix up a few minor nits forgotten by JDK-8210665 Summary: Minor changes to 4 tests to make one-liners Reviewed-by: cjplummer, iignatyev, sspitsyn

8210596: jshell does not support raw string literals Reviewed-by: jlahoda, jlaskey

8210416: [linux] Poor StrictMath performance due to non-optimized compilation Summary: Compile fdlibm with -O2 -ffp-contract=off on gcc/clang arches. Reviewed-by: aph, erikj, dholmes, darcy, ihse

8193561: Cyclic hierarchy causes a NullPointerException when setting DEFAULT flag Summary: When marking interface as having default methods, use .owner as it is always defined. Reviewed-by: mcimadamore

8210490: TimeZone.getDisplayName given Locale.US doesn't always honor the Locale. Summary: specified locale for formatting.. Reviewed-by: naoto

8210647: libsaproc is being compiled without optimization. Summary: Compile with high optimization instead of none. Reviewed-by: erikj, jgeorge, sballal

8210736: jdk/javax/xml/crypto/dsig/GenerationTests.java slow on linux Reviewed-by: alanb

8210695: Create test to cover JDK-8205330 InitialDirContext ctor sometimes throws NPE if the server has sent a disconnection Reviewed-by: vtewari, dfuchs, chegar

8210786: Typo s/overriden/overridden/ in several places Reviewed-by: weijun

8210787: Object.wait(long, int) throws inappropriate IllegalArgumentException Reviewed-by: martin, rriggs

8183548: Comma-expressions shouldn't use any temporary variable Summary: Uses enhanced let-expressions allowing multiple statements Reviewed-by: vromero

8210676: Remove some unused Label variables Reviewed-by: kvn, dholmes, njian, aph

8210785: Trivial typo fix in X509ExtendedKeyManager javadoc Reviewed-by: xuelei Contributed-by: Jaikiran Pai <jaikiran.pai@gmail.com>

8210732: remove jdk.testlibrary.Utils Reviewed-by: alanb, jcbeyler

8209972: [GRAAL] Don't run RTM tests with Graal Reviewed-by: kvn, goetz