Add a server.browser version for react-server-dom-esm

[lunaleaps]

Summary

Trying to use this to test out codesandbox RSC integration

How did you test this change?

[react-sizebot]

Comparing: 3ff846d...863ac01

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	=	164.38 kB	164.38 kB	=	51.77 kB	51.77 kB
oss-experimental/react-dom/cjs/react-dom.production.min.js	=	171.79 kB	171.79 kB	=	53.99 kB	53.99 kB
facebook-www/ReactDOM-prod.classic.js	=	567.40 kB	567.40 kB	=	100.10 kB	100.10 kB
facebook-www/ReactDOM-prod.modern.js	=	551.20 kB	551.20 kB	=	97.26 kB	97.26 kB

Significant size changes

Includes any change greater than 0.2%:

(No significant changes)

Generated by 🚫 dangerJS against 863ac01

[lunaleaps]

Abandoning this as it was mostly experimental