go to cell code lens fixes

[amunger]

Fixes #11458
Fixes #7687

[codecov-commenter]

Codecov Report

Merging #11460 (d616358) into main (2fe0075) will decrease coverage by 0%.
The diff coverage is 0%.

@@          Coverage Diff           @@
##            main   #11460   +/-   ##
======================================
- Coverage     63%      63%   -1%     
======================================
  Files        477      477           
  Lines      34168    34166    -2     
  Branches    5546     5546           
======================================
- Hits       21615    21613    -2     
- Misses     10497    10499    +2     
+ Partials    2056     2054    -2     

Impacted Files	Coverage Δ
src/interactive-window/interactiveWindow.ts	75% <0%> (+<1%)	⬆️
.../notebooks/controllers/controllerDefaultService.ts	65% <0%> (-9%)	⬇️
src/kernels/execution/notebookUpdater.ts	88% <0%> (-8%)	⬇️
...andalone/intellisense/intellisenseProvider.node.ts	79% <0%> (-2%)	⬇️
src/standalone/api/kernelApi.ts	75% <0%> (-2%)	⬇️
...c/platform/common/process/pythonDaemonPool.node.ts	76% <0%> (-1%)	⬇️
...otebooks/controllers/controllerPreferredService.ts	85% <0%> (-1%)	⬇️
src/platform/common/utils/decorators.ts	90% <0%> (-1%)	⬇️
...kernels/jupyter/launcher/jupyterConnection.node.ts	84% <0%> (-1%)	⬇️
src/kernels/raw/launcher/kernelProcess.node.ts	72% <0%> (-1%)	⬇️
... and 8 more