[Flight] Reduce risk of maximum call stack exceeded when emitting async sequence

[eps1lon]

The call stack was doubled in #35005 by adding a cache wrapper.

GCC was not able to inline the implementation. We can aid GCC with inlining by refactoring the return in the switch statement to a single return and multiple break.

We still need to limit the depth manually or rewrite as an iterative function since we're effectively turning iterative, async loops into recursive calls

test plan

bundled code diff for Turbopack shows visitAsyncNodeImpl has been inlined.

[react-sizebot]

Comparing: fb2177c...cc3d32f

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	=	608.16 kB	608.16 kB	=	107.65 kB	107.65 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	=	666.18 kB	666.18 kB	=	117.35 kB	117.35 kB
facebook-www/ReactDOM-prod.classic.js	=	693.31 kB	693.31 kB	=	121.98 kB	121.98 kB
facebook-www/ReactDOM-prod.modern.js	=	683.73 kB	683.73 kB	=	120.36 kB	120.36 kB

Significant size changes

Includes any change greater than 0.2%:

Expand to show

Name	+/-	Base	Current	+/- gzip	Base gzip	Current gzip
oss-stable-semver/react-server-dom-esm/cjs/react-server-dom-esm-server.node.development.js	+0.35%	212.27 kB	213.01 kB	+0.15%	38.73 kB	38.79 kB
oss-stable/react-server-dom-esm/cjs/react-server-dom-esm-server.node.development.js	+0.35%	212.27 kB	213.01 kB	+0.15%	38.73 kB	38.79 kB
oss-experimental/react-server-dom-esm/cjs/react-server-dom-esm-server.node.development.js	+0.35%	214.36 kB	215.10 kB	+0.15%	39.19 kB	39.25 kB
oss-stable-semver/react-server-dom-parcel/cjs/react-server-dom-parcel-server.node.development.js	+0.34%	218.68 kB	219.43 kB	+0.15%	39.41 kB	39.47 kB
oss-stable/react-server-dom-parcel/cjs/react-server-dom-parcel-server.node.development.js	+0.34%	218.68 kB	219.43 kB	+0.15%	39.41 kB	39.47 kB
oss-experimental/react-server-dom-parcel/cjs/react-server-dom-parcel-server.node.development.js	+0.34%	220.77 kB	221.52 kB	+0.15%	39.86 kB	39.92 kB
oss-stable-semver/react-server-dom-webpack/cjs/react-server-dom-webpack-server.node.unbundled.development.js	+0.33%	225.40 kB	226.14 kB	+0.14%	40.49 kB	40.55 kB
oss-stable/react-server-dom-webpack/cjs/react-server-dom-webpack-server.node.unbundled.development.js	+0.33%	225.40 kB	226.14 kB	+0.14%	40.49 kB	40.55 kB
oss-stable-semver/react-server-dom-webpack/cjs/react-server-dom-webpack-server.node.development.js	+0.33%	226.60 kB	227.35 kB	+0.14%	40.79 kB	40.84 kB
oss-stable/react-server-dom-webpack/cjs/react-server-dom-webpack-server.node.development.js	+0.33%	226.60 kB	227.35 kB	+0.14%	40.79 kB	40.84 kB
oss-stable-semver/react-server-dom-turbopack/cjs/react-server-dom-turbopack-server.node.development.js	+0.33%	226.65 kB	227.40 kB	+0.14%	40.79 kB	40.84 kB
oss-stable/react-server-dom-turbopack/cjs/react-server-dom-turbopack-server.node.development.js	+0.33%	226.65 kB	227.40 kB	+0.14%	40.79 kB	40.84 kB
oss-experimental/react-server-dom-webpack/cjs/react-server-dom-webpack-server.node.unbundled.development.js	+0.33%	227.49 kB	228.23 kB	+0.15%	40.95 kB	41.01 kB
oss-experimental/react-server-dom-webpack/cjs/react-server-dom-webpack-server.node.development.js	+0.33%	228.69 kB	229.44 kB	+0.16%	41.24 kB	41.30 kB
oss-experimental/react-server-dom-turbopack/cjs/react-server-dom-turbopack-server.node.development.js	+0.33%	228.74 kB	229.49 kB	+0.15%	41.24 kB	41.30 kB

Generated by 🚫 dangerJS against cc3d32f

[sebmarkbage]

It might also be worth putting a limit on the collection end so that we don't keep every step of an iterative loop in memory in the first place.

In addition to avoiding emitting an I/O entry for every iteration through a loop over a stream.