Disable prevention of running cells when restarting

[DonJayamanne]

For #13548
This PR merely fixes the bug, does not add the progress indicator.

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!

0 Bugs
0 Vulnerabilities (and 0 Security Hotspots to review)
0 Code Smells

No Coverage information
No Duplication information

[codecov-commenter]

Codecov Report

Merging #13722 into master will increase coverage by 0.08%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master   #13722      +/-   ##
==========================================
+ Coverage   59.71%   59.80%   +0.08%     
==========================================
  Files         674      675       +1     
  Lines       37661    37796     +135     
  Branches     5404     5445      +41     
==========================================
+ Hits        22491    22604     +113     
  Misses      14017    14017              
- Partials     1153     1175      +22     

Impacted Files	Coverage Δ
src/client/common/utils/platform.ts	56.00% <0.00%> (-14.59%)	⬇️
src/client/datascience/crossProcessLock.ts	79.41% <0.00%> (-11.77%)	⬇️
src/client/linters/pydocstyle.ts	86.66% <0.00%> (-2.23%)	⬇️
src/client/datascience/debugLocationTracker.ts	76.56% <0.00%> (-1.57%)	⬇️
src/client/common/process/proc.ts	14.49% <0.00%> (-0.73%)	⬇️
src/client/logging/levels.ts	61.11% <0.00%> (ø)
src/client/logging/logger.ts	62.74% <0.00%> (ø)
src/client/common/utils/misc.ts	73.33% <0.00%> (ø)
src/client/logging/formatters.ts	53.57% <0.00%> (ø)
src/client/logging/transports.ts	65.11% <0.00%> (ø)
... and 5 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update e7d7fdc...5fa0642. Read the comment docs.