Routine test failure

[Jonathan Gibbons]

Kulla folk,

When I run the following test locally, it routinely fails with an Out Of 
Memory error.
test/langtools/jdk/internal/shellsupport/doc/JavadocHelperTest.java

STDOUT:
[TestNG] Running:
   jdk/internal/shellsupport/doc/JavadocHelperTest.java

test JavadocHelperTest.testAllDocs(): failure
java.lang.OutOfMemoryError: Java heap space: failed reallocation of 
scalar replaced objects


Should it have some custom configuration to ensure it has enough memory?

-- Jon