Classes consume ref prop during SSR, too

[acdlite]

Same as #28719 but for SSR.

[react-sizebot]

Comparing: 7a2609e...153d2d6

Critical size changes

Includes critical production bundles, as well as any change greater than 2%:

Name	+/-	Base	Current	+/- gzip	Base gzip	Current gzip
oss-stable/react-dom/cjs/react-dom.production.min.js	=	169.31 kB	169.31 kB	=	52.76 kB	52.76 kB
oss-experimental/react-dom/cjs/react-dom.production.min.js	=	171.13 kB	171.13 kB	=	53.33 kB	53.33 kB
facebook-www/ReactDOM-prod.classic.js	=	589.03 kB	589.03 kB	=	103.68 kB	103.68 kB
facebook-www/ReactDOM-prod.modern.js	=	566.05 kB	566.05 kB	=	99.59 kB	99.59 kB
test_utils/ReactAllWarnings.js	Deleted	64.60 kB	0.00 kB	Deleted	16.14 kB	0.00 kB

Significant size changes

Includes any change greater than 0.2%:

Expand to show

Name	+/-	Base	Current	+/- gzip	Base gzip	Current gzip
facebook-www/ReactDOMServer-prod.classic.js	+0.45%	205.02 kB	205.94 kB	+0.15%	37.39 kB	37.44 kB
oss-stable-semver/react-server/cjs/react-server.production.js	+0.32%	154.13 kB	154.61 kB	+0.30%	36.37 kB	36.48 kB
oss-stable/react-server/cjs/react-server.production.js	+0.32%	154.13 kB	154.61 kB	+0.30%	36.37 kB	36.48 kB
oss-experimental/react-server/cjs/react-server.production.js	+0.29%	165.62 kB	166.11 kB	+0.31%	38.29 kB	38.41 kB
oss-stable-semver/react-server/cjs/react-server.production.min.js	+0.29%	37.37 kB	37.48 kB	+0.33%	11.94 kB	11.97 kB
oss-stable/react-server/cjs/react-server.production.min.js	+0.29%	37.37 kB	37.48 kB	+0.33%	11.94 kB	11.97 kB
oss-experimental/react-server/cjs/react-server.production.min.js	+0.27%	40.61 kB	40.72 kB	+0.37%	12.80 kB	12.85 kB
oss-stable-semver/react-server/cjs/react-server.development.js	+0.25%	196.53 kB	197.02 kB	+0.25%	46.42 kB	46.53 kB
oss-stable/react-server/cjs/react-server.development.js	+0.25%	196.53 kB	197.02 kB	+0.25%	46.42 kB	46.53 kB
oss-experimental/react-server/cjs/react-server.development.js	+0.24%	207.99 kB	208.48 kB	+0.22%	48.38 kB	48.48 kB
test_utils/ReactAllWarnings.js	Deleted	64.60 kB	0.00 kB	Deleted	16.14 kB	0.00 kB

Generated by 🚫 dangerJS against 153d2d6

[kassens]

Where is the default prop resolution happening? In the JSX runtime?

[acdlite]

Yes, until my next PR