Fixes Vulkan application crash that occurs (#1175)
Fixes Vulkan application crash that occurs (#1175)

when the application creates an vulkan instance, destroys & creates another instance with the
same handle ID. vulkan layer returns VK_ERROR_INITIALIZATION_FAILED as the original instance
still exists in the local map.
google/agi,google/agi,google/agi,google/agi,google/agi,google/agi,google/agi,google/agi