Potential timeout issues - tests running in the same vm

[Gary Adams]

The jtreg tests that use othervm along with a timeout argument should be
fairly reliable in getting a consistent result. The tests that did not specify
othervm may run into problems, if they are run concurrently with other tests.

Here's a quick sampling of the java/util and java/lang tests that might have 
issues.
Would there be any harm in changing these to designate running in othervm mode?

find jdk/test/java/{util,lang} -type f |grep -v hg/|xargs grep -n @run |grep 
timeout |egrep  -v "othervm|shell"

jdk/test/java/util/ResourceBundle/Bug4168625Test.java:27:    @run 
main/timeout=600 Bug4168625Test
jdk/test/java/util/concurrent/BlockingQueue/CancelledProducerConsumerLoops.java:38: 
* @run main/timeout=7000 CancelledProducerConsumerLoops
jdk/test/java/util/concurrent/BlockingQueue/MultipleProducersSingleConsumerLoops.java:38: 
* @run main/timeout=3600 MultipleProducersSingleConsumerLoops
jdk/test/java/util/concurrent/BlockingQueue/ProducerConsumerLoops.java:38: * 
@run main/timeout=3600 ProducerConsumerLoops
jdk/test/java/util/concurrent/BlockingQueue/SingleProducerMultipleConsumerLoops.java:38: 
* @run main/timeout=600 SingleProducerMultipleConsumerLoops
jdk/test/java/util/concurrent/ConcurrentHashMap/MapCheck.java:38: * @run 
main/timeout=240 MapCheck
jdk/test/java/util/concurrent/ConcurrentHashMap/MapLoops.java:38: * @run 
main/timeout=1600 MapLoops
jdk/test/java/util/concurrent/Exchanger/ExchangeLoops.java:38: * @run 
main/timeout=720 ExchangeLoops
jdk/test/java/util/concurrent/ExecutorCompletionService/ExecutorCompletionServiceLoops.java:38: 
* @run main/timeout=3600 ExecutorCompletionServiceLoops
jdk/test/java/util/concurrent/FutureTask/CancelledFutureLoops.java:38: * @run 
main/timeout=2000 CancelledFutureLoops
jdk/test/java/util/concurrent/locks/ReentrantLock/CancelledLockLoops.java:38: * 
@run main/timeout=2800 CancelledLockLoops
jdk/test/java/util/concurrent/locks/ReentrantLock/LockOncePerThreadLoops.java:38: * 
@run main/timeout=15000 LockOncePerThreadLoops
jdk/test/java/util/concurrent/locks/ReentrantLock/SimpleReentrantLockLoops.java:38: 
* @run main/timeout=4500 SimpleReentrantLockLoops
jdk/test/java/util/concurrent/locks/ReentrantReadWriteLock/MapLoops.java:38: * 
@run main/timeout=4700 MapLoops
jdk/test/java/util/logging/LoggingDeadlock.java:32: * @run  main/timeout=15 
LoggingDeadlock
jdk/test/java/util/logging/LoggingDeadlock2.java:31: * @run  main/timeout=15 
LoggingDeadlock2
jdk/test/java/util/logging/LoggingDeadlock3.java:30: * @run main/timeout=80 
LoggingDeadlock3
jdk/test/java/util/logging/LoggingDeadlock4.java:30: * @run main/timeout=15 
LoggingDeadlock4
jdk/test/java/util/zip/ZipFile/ManyEntries.java:27: * @run main/timeout=600 
ManyEntries
jdk/test/java/lang/annotation/AnnotationTypeMismatchException/FoundType.java:29: 
* @run main/timeout=30 FoundType
jdk/test/java/lang/management/MemoryMXBean/CollectionUsageThreshold.java:34: * 
@run main/timeout=300 CollectionUsageThreshold