[Fiber] Read the class name from props.layout

[sebmarkbage]

Copypasta typo.

[react-sizebot]

Comparing: bb9a24d...80998f9

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.js	=	6.68 kB	6.68 kB	=	1.83 kB	1.83 kB
oss-stable/react-dom/cjs/react-dom-client.production.js	=	515.10 kB	514.24 kB	=	91.81 kB	91.73 kB
oss-experimental/react-dom/cjs/react-dom.production.js	=	6.69 kB	6.69 kB	=	1.83 kB	1.83 kB
oss-experimental/react-dom/cjs/react-dom-client.production.js	=	558.79 kB	557.28 kB	=	99.12 kB	98.97 kB
facebook-www/ReactDOM-prod.classic.js	=	597.07 kB	595.79 kB	=	104.95 kB	104.85 kB
facebook-www/ReactDOM-prod.modern.js	=	587.50 kB	586.21 kB	=	103.41 kB	103.30 kB

Significant size changes

Includes any change greater than 0.2%:

Expand to show

Name	+/-	Base	Current	+/- gzip	Base gzip	Current gzip
facebook-react-native/react-dom/cjs/ReactDOMProfiling-profiling.js	=	571.43 kB	570.27 kB	=	100.76 kB	100.67 kB
facebook-react-native/react-dom/cjs/ReactDOMClient-profiling.js	=	565.49 kB	564.32 kB	=	99.61 kB	99.51 kB
facebook-www/ReactDOM-profiling.classic.js	=	624.13 kB	622.83 kB	=	108.83 kB	108.71 kB
facebook-react-native/react-dom/cjs/ReactDOMProfiling-prod.js	=	546.16 kB	545.01 kB	=	96.95 kB	96.82 kB
oss-stable/react-reconciler/cjs/react-reconciler.production.js	=	390.74 kB	389.92 kB	=	63.40 kB	63.30 kB
oss-stable-semver/react-reconciler/cjs/react-reconciler.production.js	=	390.72 kB	389.90 kB	=	63.37 kB	63.27 kB
facebook-www/ReactDOMTesting-prod.classic.js	=	611.79 kB	610.50 kB	=	108.64 kB	108.54 kB
facebook-www/ReactDOM-profiling.modern.js	=	614.51 kB	613.21 kB	=	107.25 kB	107.13 kB
facebook-react-native/react-dom/cjs/ReactDOMClient-prod.js	=	540.65 kB	539.50 kB	=	95.87 kB	95.74 kB
facebook-www/ReactDOMTesting-prod.modern.js	=	602.22 kB	600.93 kB	=	107.10 kB	106.99 kB
facebook-www/ReactDOM-prod.classic.js	=	597.07 kB	595.79 kB	=	104.95 kB	104.85 kB
facebook-www/ReactDOM-prod.modern.js	=	587.50 kB	586.21 kB	=	103.41 kB	103.30 kB
facebook-www/ReactReconciler-prod.classic.js	=	462.46 kB	461.37 kB	=	74.19 kB	74.11 kB
facebook-www/ReactReconciler-prod.modern.js	=	452.32 kB	451.22 kB	=	72.63 kB	72.55 kB
oss-experimental/react-dom/cjs/react-dom-unstable_testing.production.js	=	573.52 kB	572.01 kB	=	102.73 kB	102.58 kB
oss-experimental/react-dom/cjs/react-dom-client.production.js	=	558.79 kB	557.28 kB	=	99.12 kB	98.97 kB
react-native/shims/ReactNativeTypes.js	=	8.37 kB	8.32 kB	=	2.19 kB	2.19 kB

Generated by 🚫 dangerJS against cc1463e