chore: remove development warnings from production code

[layershifter]

Warnings were leaking to production code:

Fixes #581.

[github-actions[bot]]

📊 Bundle size report

Package & Exports	Baseline (minified/GZIP)	PR	Change
samp>@griffel/core</samp makeResetStyles (runtime)	17.208 kB 6.589 kB	16.432 kB 6.152 kB	-776 B -437 B
samp>@griffel/core</samp makeStyles (runtime)	26.092 kB 9.312 kB	24.958 kB 8.773 kB	-1.134 kB -539 B
samp>@griffel/react</samp makeResetStyles (runtime)	19.803 kB 7.598 kB	19.027 kB 7.168 kB	-776 B -430 B
samp>@griffel/react</samp makeStyles (runtime)	28.69 kB 10.319 kB	27.556 kB 9.772 kB	-1.134 kB -547 B

Unchanged fixtures

| Package & Exports | Size (minified/GZIP) | | ----------------- | -------------------: | | @griffel/core
__resetStyles (makeResetStyles) | `273 B`
`197 B` | | @griffel/core
__styles (makeStyles) | `1.727 kB`
`832 B` | | @griffel/core
mergeClasses | `1.865 kB`
`900 B` | | @griffel/core
shorthands.padding() | `4.781 kB`
`1.537 kB` | | @griffel/react
__css | `1.723 kB`
`812 B` | | @griffel/react
__styles | `4.28 kB`
`1.853 kB` | | @griffel/react
makeStaticStyles (runtime) | `9.731 kB`
`4.215 kB` | | @griffel/shadow-dom
createShadowDOMRenderer | `4.251 kB`
`1.728 kB` |

_{🤖 This report was generated against 7100d712f69c2c73f656ea3818949093d52c1073}