[Flight] Use cacheController instead of abortListeners for Streams

[sebmarkbage]

Now that we have cacheSignal() we can just use that instead of the abortListeners concept which was really just the same thing for cancelling the streams (ReadableStream, Blob, AsyncIterable).

[react-sizebot]

Comparing: 7a3ffef...8470230

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	+0.11%	1.83 kB	1.83 kB
oss-stable/react-dom/cjs/react-dom-client.production.js	=	530.57 kB	530.57 kB	=	93.67 kB	93.67 kB
oss-experimental/react-dom/cjs/react-dom.production.js	=	6.69 kB	6.69 kB	+0.16%	1.83 kB	1.83 kB
oss-experimental/react-dom/cjs/react-dom-client.production.js	=	651.66 kB	651.66 kB	=	114.78 kB	114.78 kB
facebook-www/ReactDOM-prod.classic.js	=	674.81 kB	674.81 kB	=	118.78 kB	118.78 kB
facebook-www/ReactDOM-prod.modern.js	=	665.30 kB	665.30 kB	=	117.19 kB	117.19 kB
react-native/shims/ReactNativeTypes.js	+2.71%	7.04 kB	7.23 kB	+0.56%	1.96 kB	1.97 kB
react-native/implementations/ReactFabric-prod.js	+2.25%	357.79 kB	365.86 kB	+2.16%	61.77 kB	63.11 kB
react-native/implementations/ReactFabric-prod.fb.js	+2.12%	378.96 kB	386.99 kB	+2.02%	65.53 kB	66.86 kB
react-native/implementations/ReactFabric-profiling.js	+2.10%	385.80 kB	393.91 kB	+2.07%	65.75 kB	67.11 kB

Significant size changes

Includes any change greater than 0.2%:

Expand to show

Name	+/-	Base	Current	+/- gzip	Base gzip	Current gzip
react-native/shims/ReactNativeTypes.js	+2.71%	7.04 kB	7.23 kB	+0.56%	1.96 kB	1.97 kB
react-native/implementations/ReactFabric-prod.js	+2.25%	357.79 kB	365.86 kB	+2.16%	61.77 kB	63.11 kB
react-native/implementations/ReactFabric-prod.fb.js	+2.12%	378.96 kB	386.99 kB	+2.02%	65.53 kB	66.86 kB
react-native/implementations/ReactFabric-profiling.js	+2.10%	385.80 kB	393.91 kB	+2.07%	65.75 kB	67.11 kB
react-native/implementations/ReactFabric-profiling.fb.js	+1.80%	446.57 kB	454.59 kB	+1.78%	74.48 kB	75.80 kB
react-native/implementations/ReactFabric-dev.js	+1.41%	645.49 kB	654.60 kB	+1.35%	104.72 kB	106.13 kB
react-native/implementations/ReactFabric-dev.fb.js	+1.26%	725.57 kB	734.69 kB	+1.30%	115.19 kB	116.69 kB
oss-experimental/react-server-dom-webpack/cjs/react-server-dom-webpack-server.edge.production.js	=	100.43 kB	100.21 kB	=	20.52 kB	20.49 kB
oss-experimental/react-server-dom-turbopack/cjs/react-server-dom-turbopack-server.edge.production.js	=	100.37 kB	100.14 kB	=	20.51 kB	20.47 kB
oss-experimental/react-server-dom-webpack/cjs/react-server-dom-webpack-server.browser.production.js	=	99.48 kB	99.26 kB	=	20.30 kB	20.28 kB
oss-experimental/react-server-dom-turbopack/cjs/react-server-dom-turbopack-server.browser.production.js	=	99.06 kB	98.84 kB	=	20.21 kB	20.13 kB
oss-experimental/react-server-dom-parcel/cjs/react-server-dom-parcel-server.edge.production.js	=	93.35 kB	93.13 kB	=	19.28 kB	19.24 kB
oss-experimental/react-server-dom-parcel/cjs/react-server-dom-parcel-server.browser.production.js	=	92.07 kB	91.84 kB	=	19.01 kB	18.97 kB
oss-experimental/react-server/cjs/react-server-flight.production.js	=	64.34 kB	64.16 kB	=	12.83 kB	12.80 kB

Generated by 🚫 dangerJS against 8470230

[sebmarkbage]

We used to need to check the listener count because it's what kept the stream alive while we were waiting on entries from the stream. Now I just let the task stay open and let the task be abortable which just logs an error for the stream.