[react-dom] Fire onReset when automatically resetting forms

[eps1lon]

Fixes #33630

During the mutation phase, we disabled the event emitter. This caused onReset to be dropped when we automatically reset the form when a Form Action finishes. Controlled inputs would not have been reset if they're reset during onReset.

This could be implemented by scheduling the state updates from the Form Action instead. Arguably a footgun since you have to consider both now.

People could already work around by listening to the native reset event.

[react-sizebot]

Comparing: 8ac5f4e...16c78d7

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	=	6.84 kB	6.84 kB	+0.05%	1.88 kB	1.88 kB
oss-stable/react-dom/cjs/react-dom-client.production.js	+0.02%	608.36 kB	608.46 kB	+0.01%	107.68 kB	107.70 kB
oss-experimental/react-dom/cjs/react-dom.production.js	=	6.84 kB	6.84 kB	+0.05%	1.88 kB	1.88 kB
oss-experimental/react-dom/cjs/react-dom-client.production.js	+0.01%	667.47 kB	667.57 kB	+0.01%	117.57 kB	117.58 kB
facebook-www/ReactDOM-prod.classic.js	+0.01%	693.67 kB	693.76 kB	+0.01%	122.06 kB	122.08 kB
facebook-www/ReactDOM-prod.modern.js	+0.01%	684.10 kB	684.19 kB	+0.01%	120.45 kB	120.46 kB

Significant size changes

Includes any change greater than 0.2%:

(No significant changes)

Generated by 🚫 dangerJS against 16c78d7