This reduces the noise caused when destroying the forked war/webapp processeses throws stream closure exceptions:
Exception in thread "Thread-4" java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.getBufIfOpen(BufferedInputStream.java:176)
at java.base/java.io.BufferedInputStream.read1(BufferedInputStream.java:289)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:351)
at java.base/java.io.FilterInputStream.read(FilterInputStream.java:107)
at scala.sys.process.BasicIO$.loop$1(BasicIO.scala:238)
at scala.sys.process.BasicIO$.transferFullyImpl(BasicIO.scala:246)
at scala.sys.process.BasicIO$.transferFully(BasicIO.scala:227)
at scala.sys.process.BasicIO$.$anonfun$toStdErr$1(BasicIO.scala:216)
at scala.sys.process.BasicIO$.$anonfun$toStdErr$1$adapted(BasicIO.scala:216)
at scala.sys.process.ProcessBuilderImpl$Simple.$anonfun$run$4(ProcessBuilderImpl.scala:83)
at scala.sys.process.ProcessImpl$Spawn$$anon$1.run(ProcessImpl.scala:27)
This reduces the noise caused when destroying the forked war/webapp processeses throws stream closure exceptions:
Fixes #961