Debugging failing when stoponentry=true

[Sandy921]

Issue Type: Bug

In Launch.Json file , StoponEntry=true is this not working., when ever user has pressed PF5 the program isn't stopped in first line of code. previously it was working fine.
reference : #68630 in gitHub

Extension version: 2019.1.0
VS Code version: Code 1.31.1 (1b8e8302e405050205e69b59abb3559592bb9e60, 2019-02-12T02:20:54.427Z)
OS version: Windows_NT x64 6.1.7601

System Info

Item	Value
CPUs	Intel(R) Core(TM) i5-4300U CPU @ 1.90GHz (4 x 2494)
GPU Status	2d_canvas: enabled checker_imaging: disabled_off flash_3d: enabled flash_stage3d: enabled flash_stage3d_baseline: enabled gpu_compositing: enabled multiple_raster_threads: enabled_on native_gpu_memory_buffers: disabled_software rasterization: enabled surface_synchronization: enabled_on video_decode: enabled webgl: enabled webgl2: enabled
Memory (System)	7.91GB (5.45GB free)
Process Argv
Screen Reader	no
VM	0%

[DonJayamanne]

Dup of #4223