[platform-releng-dev] Debug contribution

[Darin Wright <Darin_Wright@xxxxxxxxxx>]

Debug is contributing:
* one critical performance fix
* one critical regression fix
* new tests associated with the regression

The map file has been updated for the following Bug changes:
+ Bug 235448. Expanding variables is extremely slow if both logical 
structures and show references are turned on (FIXED)
+ Bug 235623. Logical Structure in Variables view shows "Exception 
occurred" for HashMap (FIXED)
+ Bug 235647. [tests] Regression tests for Logical Structures (FIXED)

The following projects have changed:
org.eclipse.jdt.debug
org.eclipse.jdt.debug.tests



Darin