feat(regions): Enhance regions rendering

[netil]

Ref

Issue

#3830 #3790

Details

Improve dashed line rendering using css instead path command. Will render same way for nullish value.

Multiple path command	Single path command

## Multiple path command
M5,232.59188034188037L95,136.3311965811966M99.1850983903491,139.55194620927864L104.28196148658054,142.77269583736071M109.37882458281199,145.99344546544276L114.47568767904343,149.21419509352484M119.57255077527489,152.4349447216069L124.66941387150631,155.65569434968896M129.76627696773778,158.87644397777103L134.8631400639692,162.0971936058531M139.96000316020064,165.31794323393515L145.0568662564321,168.53869286201723M150.15372935266356,171.75944249009927L155.250592448895,174.98019211818138M160.34745554512645,178.20094174626342L165.44431864135788,181.4216913743455M170.5411817375893,184.64244100242755L175.63804483382077,187.86319063050962M180.73490793005217,191.0839402585917L185.83177102628363,194.30468988667374M183.69607843137257,192.9551282051282L183.69607843137257,192.9551282051282L274,23.083333333333343M274.3757024302515,24.776501143752657L275.44748329187564,26.469668954172M277.5910450151239,29.85600457501063L278.66282587674795,31.549172385429976M280.8063875999962,34.935508006268634L281.8781684616203,36.628675816687924M284.0217301848685,40.01501143752664L285.0935110464926,41.70817924794595M287.2370727697408,45.094514868784586L288.30885363136485,46.787682679203954M290.4524153546131,50.17401830004259L291.52419621623727,51.86718611046193M293.66775793948545,55.253521731300594L294.7395388011096,56.94668954171988M296.88310052435776,60.33302516255856L297.9548813859818,62.02619297297788M300.09844310923006,65.41252859381653L301.1702239708542,67.10569640423589M303.3137856941024,70.49203202507452L304.3855665557265,72.18519983549385M306.52912827897467,75.57153545633248L307.6009091405988,77.2647032667518M309.74447086384697,80.65103888759049L310.8162517254711,82.34420669800981M312.9598134487193,85.73054231884846L314.0315943103434,87.4237101292678M316.17515603359163,90.81004575010644L317.24693689521575,92.50321356052578M319.39049861846394,95.88954918136443L320.462279480088,97.58271699178376M322.60584120333624,100.96905261262242L323.67762206496036,102.66222042304173M325.82118378820854,106.04855604388037L326.8929646498326,107.74172385429969M329.03652637308085,111.12805947513836L330.10830723470497,112.82122728555771M332.25186895795315,116.20756290639633L333.32364981957727,117.90073071681566M335.46721154282545,121.28706633765431L336.5389924044496,122.98023414807365M338.68255412769776,126.36656976891229L339.7543349893219,128.05973757933162M341.8978967125701,131.44607320017028L342.96967757419424,133.1392410105896M345.1132392974424,136.52557663142824L346.1850201590665,138.21874444184758M348.32858188231467,141.60508006268623L349.4003627439388,143.29824787310557M351.543924467187,146.6845834939442L352.6157053288111,148.3777513043635M354.75926705205933,151.76408692520218L355.83104791368345,153.4572547356215M357.9746096369316,156.8435903564601L359.04639049855575,158.53675816687948M361.18995222180394,161.92309378771813L362.26173308342806,163.61626159813744M362.9117647058824,164.6431623931624L362.9117647058824,164.6431623931624M364.59721655730294,163.57811153322723L366.28266840872357,162.51306067329205M369.6535721115648,160.38295895342168L371.33902396298544,159.3179080934865M374.7099276658266,157.18780637361616L376.3953795172473,156.122755513681M379.7662832200885,153.99265379381063L381.45173507150906,152.92760293387545M384.82263877435037,150.7975012140051L386.50809062577093,149.73245035406993M389.8789943286122,147.60234863419956L391.5644461800328,146.53729777426437M394.935349882874,144.407196054394L396.6208017342947,143.34214519445888M399.99170543713586,141.21204347458848L401.67715728855654,140.14699261465333M405.04806099139785,138.01689089478296L406.73351284281836,136.95184003484778M410.10441654565955,134.82173831497744L411.7898683970802,133.75668745504225M415.16077209992136,131.6265857351719L416.84622395134204,130.5615348752367M420.21712765418323,128.43143315536636L421.9025795056039,127.3663822954312M425.2734832084451,125.23628057556083L426.9589350598657,124.17122971562564M430.3298387627069,122.04112799575532L432.0152906141275,120.97607713582012M435.3861943169688,118.8459754159498L437.07164616838935,117.78092455601458M440.44254987123065,115.65082283614423L442.1280017226512,114.58577197620906M445.4989054254925,112.4556702563387L447.18435727691303,111.39061939640354M450.5552609797542,109.26051767653317L452.24071283117496,108.19546681659801M452.5196078431373,108.01923076923076L452.5196078431373,108.01923076923076

## Single path command
M4,232.59188034188037L71,136.3311965811966L139,192.9551282051282L206,23.083333333333343L274,164.6431623931624L341,108.01923076923076

Region with zoom interaction

Profile

Before	After

Task duration:

• 84ms → 5ms 94%

[coveralls]

coverage: 93.788% (+0.02%) from 93.769%
when pulling 0433b1c on netil:dashedArray#3830
into 5071a47 on naver:master.