🚨 [experiment] signals unwatch (issue) v2

[lifeart]

PR to catch issues with signals batch unwatch

How to reproduce:

Open https://deploy-preview-118--g-next.netlify.app/todomvc
Add any todo item
Try to switch between Active/Completed tabs

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[github-actions]

duration phase estimated regression +1573ms [1538ms to 1606ms] OR +53.09% [51.9% to 54.21%]
renderEnd phase no difference [0ms to 0ms]
render1000Items1End phase estimated regression +25ms [22ms to 29ms] OR +12.4% [10.89% to 14.76%]
clearItems1End phase estimated regression +15ms [13ms to 17ms] OR +79.63% [71.33% to 93.19%]
render1000Items2End phase estimated regression +39ms [33ms to 127ms] OR +25.72% [22.21% to 84.95%]
clearItems2End phase no difference [-5ms to 12ms]
render5000Items1End phase estimated regression +57ms [52ms to 61ms] OR +7.12% [6.49% to 7.74%]
clearManyItems1End phase estimated regression +93ms [91ms to 96ms] OR +102.98% [101.21% to 106.52%]
render5000Items2End phase estimated regression +269ms [259ms to 274ms] OR +38.39% [37.02% to 39.1%]
clearManyItems2End phase estimated regression +147ms [142ms to 149ms] OR +176.04% [170.88% to 179.23%]
render1000Items3End phase estimated regression +136ms [135ms to 137ms] OR +434.37% [431.39% to 437.24%]
append1000Items1End phase estimated improvement -35ms [-36ms to -20ms] OR -13.72% [-14.32% to -7.87%]
append1000Items2End phase estimated regression +74ms [70ms to 83ms] OR +44.69% [42.01% to 50.09%]
updateEvery10thItem1End phase estimated regression +78ms [69ms to 82ms] OR +78% [68.73% to 82.5%]
updateEvery10thItem2End phase estimated regression +67ms [67ms to 83ms] OR +67.28% [66.65% to 83.08%]
selectFirstRow1End phase estimated regression +70ms [67ms to 83ms] OR +211.03% [201.41% to 249.6%]
selectSecondRow1End phase estimated regression +67ms [67ms to 67ms] OR +199.87% [199.78% to 199.96%]
removeFirstRow1End phase estimated regression +67ms [67ms to 67ms] OR +133.11% [133.03% to 133.2%]
removeSecondRow1End phase estimated regression +67ms [67ms to 83ms] OR +133.98% [133.39% to 165.94%]
swapRows1End phase estimated regression +67ms [67ms to 83ms] OR +200.51% [200.19% to 249.56%]
swapRows2End phase estimated regression +77ms [67ms to 83ms] OR +229.22% [200.02% to 249.06%]
clearItems4End phase estimated regression +109ms [108ms to 110ms] OR +242.22% [239.63% to 244.15%]
paint phase estimated regression +1ms [1ms to 1ms] OR +30.28% [27.93% to 32.92%]

[14:25:14] Generating Benchmark Reports [started]
[14:25:22] Generating Benchmark Reports [completed]

Benchmark Reports    

JSON: /home/runner/work/glimmer-next/glimmer-next/tracerbench-results/compare.json

PDF: /home/runner/work/glimmer-next/glimmer-next/tracerbench-results/artifact-1.pdf

HTML: /home/runner/work/glimmer-next/glimmer-next/tracerbench-results/artifact-1.html