GenericPreparedStatements leak due to DependencyManager?

[Sumedh Wale]

Hi

I noticed OOM issues in one of the test runs that creates quite a good 
number of PreparedStatements. Looking at the hprof dump and the code, it 
looks like GenericPreparedStatements are being held on to by 
BasicDependencyManager even after having being expired from LCC's 
CacheManager. I looked at JIRA but did not find any existing bug for 
this -- is it a known issue? One fix can be to explicitly invoke 
DependencyManager#clearDependencies() for the GenericPreparedStatement 
from CachedStatement#clearIdentity(). This is with 10.4.x and I have not 
yet tried with latest 10.5 release.

thanks
sumedh