⚗🐛 reset input state at the beginning of each click

[BenoitZugmeyer]

This ticket is part of an effort to improve dead clicks.

• ⚗🐛 reset input state at the beginning of each click #1968 (this issue) will fix an issue where a lot of dead clicks were completely ignored
• ⚗🐛 [RUMF-1296] use pointerup to trigger click actions  #1958 will discard dead clicks when something happens during the 'pointerup' event (previously only things happening during the 'click' event were taken into account)
• ⚗🐛 [RUMF-1293] discard dead clicks when activity occurs on pointerdown #1979 will discard dead clicks when something happens during the 'pointerdown' event

All three fixes are behind the dead_click_fixes and will be released together after some dogfooding.

Motivation

This issue was causing a lot of false negative dead clicks. Once an "input" event was triggered on the page, all subsequent clicks were considered to have changed an input, so no dead clicks were produced anymore.

Changes

Reset the hasInputChanged state whenever a new click happens.

Testing

• Local
• Staging
• Unit
• End to end

---

I have gone over the contributing documentation.

[codecov-commenter]

Codecov Report

Merging #1968 (4a404eb) into main (bef92ec) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main    #1968   +/-   ##
=======================================
  Coverage   93.33%   93.34%           
=======================================
  Files         144      144           
  Lines        5480     5482    +2     
  Branches     1245     1246    +1     
=======================================
+ Hits         5115     5117    +2     
  Misses        365      365           

Impacted Files	Coverage Δ
...n/rumEventsCollection/action/listenActionEvents.ts	100.00% <100.00%> (ø)

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