Add native polyfill for willChange

[vincentriemer]

Add native polyfill for willChange

At least on RN Android there's a specific prop, renderToHardwareTextureAndroid, that promotes an RN view to a GPU layer which is almost exactly the same responsibility of the web's will-change CSS property so this diff maps the two properties together.

[github-actions]

workflow: benchmarks/size

Comparison of minified (terser) and compressed (brotli) size results, measured in bytes. Smaller is better.

Results	Base	Patch	Ratio
react-strict-dom/dist/dom/index.js
· compressed	2,477	2,490	1.01	+
· minified	8,667	8,653	1.00	-
react-strict-dom/dist/dom/runtime.js
· compressed	855	855	1.00
· minified	2,435	2,435	1.00
react-strict-dom/dist/native/index.js
· compressed	16,073	16,081	1.00	+
· minified	62,531	61,736	0.99	-

[github-actions]

workflow: benchmarks/perf (native)

Comparison of performance test results, measured in operations per second. Larger is better.

Results	Base	Patch	Ratio
css.create
· small	1,141,490	1,133,710	0.99	-
· small with units	484,529	492,303	1.02	+
· small with variables	678,662	681,842	1.00	+
· several small	347,662	353,636	1.02	+
· large	199,978	203,775	1.02	+
· large with polyfills	148,844	150,245	1.01	+
· complex	103,260	103,732	1.00	+
· unsupported	212,091	214,585	1.01	+
css.createTheme
· simple theme	229,327	229,708	1.00	+
· polyfill theme	214,160	215,112	1.00	+
css.props
· small	231,128	229,712	0.99	-
· small with units	189,959	188,926	0.99	-
· small with variables	113,937	114,174	1.00	+
· small with variables of units	83,616	83,686	1.00	+
· large	97,499	95,794	0.98	-
· large with polyfills	38,727	39,089	1.01	+
· complex	22,416	22,605	1.01	+
· unsupported	140,565	139,289	0.99	-
· simple merge	160,323	159,151	0.99	-
· wide merge	17,097	17,025	1.00	-
· deep merge	16,817	16,821	1.00	+
· themed merge	33,213	32,845	0.99	-

[necolas]

Rebased and merged 9a85200