bslalg_arraydestructionprimitives.t.cpp: Added USAGE Example and generator functions to 'Testing:' section
add closing comment to Test Plan
bslalg_scalardestructionprimitives.t.cpp: Testing section update

[X] Add USAGE EXAMPLE
[X] Add generator functions under a TESTING APPARATUS HEADING in Test Plan
[X] Add generator functions to 'Testing:' section
bslalg_scalardestructionprimitives.t.cpp: move Testing apparatus under a Testing apparatus banner in the test plan