alternate approach for #2907

[dai-shi]

I want a minimal change for the fix. Refactors should be done separately with more discussions.

Changes: main...fix-derived-recompute-not-changing-2

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commit: 628f569

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Size Change: -352 B (-0.38%)

Total Size: 92 kB

Filename	Size	Change
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./dist/system/vanilla.production.js	2.17 kB	-48 B (-2.16%)
./dist/umd/vanilla.development.js	5.68 kB	-77 B (-1.34%)
./dist/umd/vanilla.production.js	2.86 kB	-56 B (-1.92%)
./dist/vanilla.js	5.57 kB	-71 B (-1.26%)

ℹ️ View Unchanged

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