chore(TS) Fix some error caused by ts-nocheck removals

[asturur]

Those errors do not block the build, but we have TS complaining while building

[github-actions]

Build Stats

file / KB (diff)	bundled	minified
fabric	940.969 (-0.009)	296.426 (-0.006)

[github-actions]

Coverage after merging some-ts-corrections into master will be

83.01%

Coverage Report

File	Stmts	Branches	Funcs	Lines	Uncovered Lines
index.ts	100%	100%	100%	100%
src
cache.ts	96.97%	90%	100%	100%	56
config.ts	77.27%	66.67%	66.67%	84.62%	130, 138–140, 151–153
constants.ts	100%	100%	100%	100%
env.ts	72.73%	53.33%	100%	79.17%	22, 22–23, 23, 23, 25, 25, 27, 29, 31–32, 62
intersection.class.ts	100%	100%	100%	100%
pattern.class.ts	93.85%	90.32%	100%	96.15%	100, 124, 135, 144
point.class.ts	100%	100%	100%	100%
shadow.class.ts	98.48%	96%	100%	100%	156
typedefs.ts	100%	100%	100%	100%
src/brushes
base_brush.class.ts	100%	100%	100%	100%
circle_brush.class.ts	0%	0%	0%	0%	100, 102–104, 113, 113, 113, 115, 117, 119–121, 123–126, 134, 141, 143, 28–29, 37–41, 45–49, 56–59, 67–71, 73, 81, 81, 81, 81, 81–82, 84, 84, 84–87, 89, 97–98
pattern_brush.class.ts	97.06%	87.50%	100%	100%	21
pencil_brush.class.ts	91.81%	85.42%	100%	93.52%	122–123, 152, 152–154, 276, 280, 285–286, 68–69, 84–85
spray_brush.class.ts	0%	0%	0%	0%	100–101, 103–104, 112, 112, 112, 112, 112–113, 115–116, 123–124, 126, 128–132, 141, 145–146, 146, 154, 154, 154–157, 159–162, 166–167, 169, 171–174, 177, 184–185, 187, 189–190, 192, 199–200, 202–203, 206, 206, 213, 213, 217, 22–23, 25–27, 27, 27–29, 33, 42, 49, 56, 63, 70, 89–91, 99
src/canvas
TextEditingManager.ts	100%	100%	100%	100%
canvas.class.ts	93.75%	90.49%	94.12%	96.09%	1143, 1143–1144, 1147, 1167, 1167, 1226, 1276–1277, 1298, 1306, 1419–1420, 1422–1423, 1443–1444, 562–563, 568, 578, 711–712, 714–715, 715, 715, 761–762, 823–824, 877–879, 909, 914–915, 944–945
canvas_events.ts	78.92%	76.85%	83.33%	79.69%	1012–1013, 1013, 1013–1015, 1017–1018, 1018, 1018, 1020, 1028, 1028, 1028–1030, 1030, 1030, 1036–1037, 1045–1046, 1046, 1046–1047, 1052, 1054, 1085–1087, 1090–1091, 1095–1096, 1213–1215, 1218–1219, 1292, 1412, 1506–1507, 1513, 1517–1518, 1534, 1556, 1603, 1608, 1656, 174, 199, 308–309, 312–316, 321, 344–345, 350–355, 375, 375, 375–376, 376, 376–377, 385, 390–391, 391, 391–392, 394, 403, 409–410, 410, 410, 453, 461, 465, 465, 465–466, 468, 550–551, 551, 551–552, 558, 558, 558–560, 580, 582, 582, 582–583, 583, 583, 586, 586, 586–587, 590, 599–600, 602–603, 605, 605–606, 608–609, 621–622, 622, 622–623, 625–629, 635, 642, 682, 682, 682, 684, 686–690, 696, 702, 702, 702–703, 705, 708, 713, 726, 753, 753, 811–812, 812, 812–813, 815, 818–819, 819, 819–820, 822–823, 826, 826–828, 831–832, 902, 914, 921, 942, 974, 995–996
static_canvas.class.ts	94.85%	89.68%	97.96%	97.19%	1086–1087, 1087, 1087–1088, 1208, 1218, 1272–1273, 1276, 1311–1312, 1389, 1398, 1398, 1402, 1402, 1449–1450, 1667, 1667–1668, 1717, 1720, 1723, 1723, 1723, 1726, 1729, 1729, 1729, 285–286, 383–384, 386–387, 846
src/color
color.class.ts	92.16%	86.49%	100%	94.29%	330–331, 335–336, 339–340, 58, 88–89, 89, 91, 91, 91–92, 94–95
color_map.ts	100%	100%	100%	100%
constants.ts	100%	100%	100%	100%
util.ts	100%	100%	100%	100%
src/controls
changeWidth.ts	100%	100%	100%	100%
control.class.ts	93.90%	88.89%	90.91%	97.73%	235, 319, 319, 354
controls.render.ts	81.63%	78%	100%	84.78%	106, 111, 121, 121, 45, 50, 61, 61, 65–72, 81–82
default_controls.ts	86.67%	66.67%	100%	100%	122, 129
drag.ts	100%	100%	100%	100%
polyControl.ts	6.35%	0%	0%	11.43%	100, 105, 119, 121–124, 124, 127, 134, 17, 25–28, 30, 30, 30, 30, 30, 30, 30, 30, 50–56, 56, 56, 56, 56, 58, 63–64, 66, 76, 82–83, 83, 83–84, 88–90, 90, 90, 90, 90, 92
rotate.ts	20%	12.50%	50%	22.22%	45, 51, 51, 51–52, 55–57, 59, 59, 59, 59, 59–61, 61, 61–63, 65, 65, 65–67, 67, 67–68, 73, 73, 73–74, 76, 78, 80–81
scale.ts	93.41%	92.68%	100%	93.59%	129–130, 132–134, 148–149, 181–183, 42
scaleSkew.ts	78.79%	64.29%	100%	85.71%	27, 29, 29, 29, 31, 33, 35
skew.ts	91.03%	79.31%	100%	97.67%	130–131, 162–163, 170, 176, 178
util.ts	100%	100%	100%	100%
wrapWithFireEvent.ts	100%	100%	100%	100%
wrapWithFixedAnchor.ts	100%	100%	100%	100%
src/filters
2d_backend.class.ts	92%	83.33%	100%	93.75%	35–36
FilterBackend.ts	88.89%	88.89%	100%	85.71%	15–16
WebGLProbe.ts	37.14%	40%	60%	30%	28–30, 30, 30–31, 33–35, 43, 46–48, 48, 48–51, 53, 58
base_filter.class.ts	19.88%	20.83%	30%	17.35%	100–102, 102,