Fix: Clear button causes crash in Singleselect

[anicyne]

Refs: #8008

[github-actions]

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[github-actions]

Hydration Benchmark Report (vs Baseline)

✅ Top 5 Improvements (Best Speedups)

Component	Current	Baseline	Δ%	Result
kol-form	28.8ms	35.6ms	-19.1%	✅
kol-table-stateless	362.5ms	437ms	-17%	✅
kol-input-color	70.2ms	81.9ms	-14.3%	✅
kol-abbr	17ms	19.8ms	-14.1%	✅
kol-input-radio	49.5ms	56.5ms	-12.4%	✅

🔻 Flop 5 Regressions (Worst Slowdowns)

Component	Current	Baseline	Δ%	Result
kol-drawer	41.1ms	25.6ms	+60.5%	🔻
kol-card	27.5ms	22.6ms	+21.7%	🔻
kol-link	53.9ms	49.8ms	+8.2%	➖
kol-link-button	59.5ms	56.5ms	+5.3%	➖
kol-input-file	98.4ms	93.7ms	+5%	➖

📋 Show all results

Component	Current	Baseline	Δ%	Result
kol-abbr	17ms	19.8ms	-14.1%	✅
kol-accordion	127ms	131ms	-3.1%	➖
kol-alert	108.2ms	105.9ms	+2.2%	➖
kol-avatar	26.1ms	26.9ms	-3%	➖
kol-badge	65.5ms	70.1ms	-6.6%	➖
kol-breadcrumb	94.5ms	97.6ms	-3.2%	➖
kol-button	62.9ms	63ms	-0.2%	➖
kol-button-link	51.6ms	50.7ms	+1.8%	➖
kol-card	27.5ms	22.6ms	+21.7%	🔻
kol-details	129ms	134.9ms	-4.4%	➖
kol-drawer	41.1ms	25.6ms	+60.5%	🔻
kol-form	28.8ms	35.6ms	-19.1%	✅
kol-heading	21.7ms	21.5ms	+0.9%	➖
kol-icon	65.6ms	65.1ms	+0.8%	➖
kol-image	18.4ms	19.3ms	-4.7%	➖
kol-input-checkbox	136.6ms	141.3ms	-3.3%	➖
kol-input-color	70.2ms	81.9ms	-14.3%	✅
kol-input-date	66.2ms	70.3ms	-5.8%	➖
kol-input-email	58ms	62.5ms	-7.2%	➖
kol-input-file	98.4ms	93.7ms	+5%	➖
kol-input-number	52.9ms	56.1ms	-5.7%	➖
kol-input-password	50.3ms	51.6ms	-2.5%	➖
kol-input-radio	49.5ms	56.5ms	-12.4%	✅
kol-input-text	55.4ms	59.3ms	-6.6%	➖
kol-link	53.9ms	49.8ms	+8.2%	➖
kol-link-button	59.5ms	56.5ms	+5.3%	➖
kol-modal	19.1ms	20.5ms	-6.8%	➖
kol-nav	31.2ms	33.9ms	-8%	➖
kol-pagination	426.6ms	423.8ms	+0.7%	➖
kol-popover-button	68.4ms	71.3ms	-4.1%	➖
kol-progress	29.5ms	32.8ms	-10.1%	✅
kol-quote	19.1ms	19ms	+0.5%	➖
kol-select	117.2ms	117.1ms	+0.1%	➖
kol-skip-nav	21.1ms	23.6ms	-10.6%	✅
kol-spin	24.7ms	24.2ms	+2.1%	➖
kol-split-button	175.3ms	174.7ms	+0.3%	➖
kol-table-stateful	351.6ms	374.7ms	-6.2%	➖
kol-table-stateless	362.5ms	437ms	-17%	✅
kol-tabs	30.1ms	32.3ms	-6.8%	➖
kol-textarea	52.3ms	54.1ms	-3.3%	➖
kol-toolbar	32.7ms	36ms	-9.2%	➖
kol-tree	25.8ms	26.5ms	-2.6%	➖
kol-tree-item	64.8ms	64ms	+1.2%	➖
kol-version	149ms	154.8ms	-3.7%	➖