[chore] simplify few opcodes

[lifeart]

No description provided.

[lifeart]

looks like we could remove this part for prod builds at all

[NullVoxPopuli]

This one def wants to wait on #1501

[lifeart]

    Benchmark Results Summary    

duration phase no difference [-114ms to 99ms]
renderEnd phase no difference [0ms to 3ms]
render1000Items1End phase estimated regression +24ms [15ms to 36ms] OR +1.94% [1.22% to 2.85%]
clearItems1End phase no difference [-3ms to 0ms]
render1000Items2End phase no difference [-7ms to 11ms]
clearItems2End phase no difference [-1ms to 0ms]
render5000Items1End phase no difference [-49ms to 24ms]
clearManyItems1End phase no difference [-1ms to 3ms]
render5000Items2End phase no difference [-17ms to 24ms]
clearManyItems2End phase no difference [-3ms to 1ms]
render1000Items3End phase no difference [-2ms to 5ms]
append1000Items1End phase estimated regression +4ms [0ms to 16ms] OR +0.46% [0.02% to 1.74%]
append1000Items2End phase estimated regression +7ms [0ms to 16ms] OR +0.68% [0.01% to 1.71%]
updateEvery10thItem1End phase no difference [-1ms to 1ms]
updateEvery10thItem2End phase no difference [0ms to 0ms]
selectFirstRow1End phase no difference [0ms to 1ms]
selectSecondRow1End phase no difference [0ms to 0ms]
removeFirstRow1End phase no difference [0ms to 2ms]
removeSecondRow1End phase no difference [-1ms to 1ms]
swapRows1End phase no difference [-2ms to 2ms]
swapRows2End phase no difference [-6ms to 0ms]
clearItems4End phase no difference [-4ms to 2ms]
paint phase no difference [0ms to 0ms]

artifact-1.pdf