fix(utils): atomWithStorage should deal with no localStorage

[dai-shi]

close #949

This was caused by my addition of deprecation warning in #934.

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[github-actions]

Size Change: +66 B (0%)

Total Size: 96.6 kB

Filename	Size	Change
dist/esm/utils.js	4.73 kB	+14 B (0%)
dist/system/utils.js	5.05 kB	+15 B (0%)
dist/umd/utils.js	6.11 kB	+17 B (0%)
dist/utils.js	5.93 kB	+20 B (0%)

ℹ️ View Unchanged

Filename	Size
dist/babel/plugin-debug-label.js	794 B
dist/babel/plugin-react-refresh.js	947 B
dist/babel/preset.js	1.21 kB
dist/devtools.js	3.26 kB
dist/esm/babel/plugin-debug-label.js	622 B
dist/esm/babel/plugin-react-refresh.js	763 B
dist/esm/babel/preset.js	1.01 kB
dist/esm/devtools.js	2.48 kB
dist/esm/immer.js	616 B
dist/esm/index.js	5.27 kB
dist/esm/optics.js	661 B
dist/esm/query.js	1.25 kB
dist/esm/redux.js	251 B
dist/esm/urql.js	1.49 kB
dist/esm/valtio.js	526 B
dist/esm/xstate.js	1.13 kB
dist/esm/zustand.js	284 B
dist/immer.js	732 B
dist/index.js	6.05 kB
dist/optics.js	938 B
dist/query.js	1.36 kB
dist/redux.js	314 B
dist/system/babel/plugin-debug-label.js	723 B
dist/system/babel/plugin-react-refresh.js	866 B
dist/system/babel/preset.js	1.11 kB
dist/system/devtools.js	2.67 kB
dist/system/immer.js	739 B
dist/system/index.js	5.55 kB
dist/system/optics.js	765 B
dist/system/query.js	1.4 kB
dist/system/redux.js	339 B
dist/system/urql.js	1.64 kB
dist/system/valtio.js	639 B
dist/system/xstate.js	1.25 kB
dist/system/zustand.js	372 B
dist/umd/babel/plugin-debug-label.js	932 B
dist/umd/babel/plugin-react-refresh.js	1.08 kB
dist/umd/babel/preset.js	1.34 kB
dist/umd/devtools.js	3.4 kB
dist/umd/immer.js	875 B
dist/umd/index.js	6.21 kB
dist/umd/optics.js	1.08 kB
dist/umd/query.js	1.5 kB
dist/umd/redux.js	449 B
dist/umd/urql.js	1.69 kB
dist/umd/valtio.js	719 B
dist/umd/xstate.js	1.33 kB
dist/umd/zustand.js	473 B
dist/urql.js	1.54 kB
dist/valtio.js	586 B
dist/xstate.js	1.19 kB
dist/zustand.js	344 B

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