Guard against interruptions when creating a venv

[DonJayamanne]

No description provided.

[codecov-commenter]

Codecov Report

Merging #12147 (0bd86d2) into main (a95a92f) will increase coverage by 0%.
The diff coverage is 71%.

@@          Coverage Diff           @@
##            main   #12147   +/-   ##
======================================
  Coverage     70%      70%           
======================================
  Files        497      497           
  Lines      31234    31276   +42     
  Branches    4905     4907    +2     
======================================
+ Hits       21912    21987   +75     
+ Misses      7445     7402   -43     
- Partials    1877     1887   +10     

Impacted Files	Coverage Δ
...tebooks/controllers/kernelSource/kernelSelector.ts	79% <0%> (+<1%)	⬆️
src/platform/interpreter/contracts.ts	100% <ø> (ø)
src/platform/api/pythonApi.ts	70% <58%> (-1%)	⬇️
...ks/controllers/pythonEnvKernelConnectionCreator.ts	63% <82%> (+6%)	⬆️
src/platform/common/cancellation.ts	76% <100%> (+10%)	⬆️
.../notebooks/debugger/debugLocationTrackerFactory.ts	96% <0%> (-4%)	⬇️
...tive-window/debugger/jupyter/kernelDebugAdapter.ts	60% <0%> (-2%)	⬇️
...otebooks/controllers/controllerPreferredService.ts	70% <0%> (-2%)	⬇️
src/kernels/helpers.ts	72% <0%> (-2%)	⬇️
.../notebooks/controllers/vscodeNotebookController.ts	84% <0%> (ø)
... and 8 more

[rebornix]

neat!