Enable Wave 1 of Feature Flags for React Native

[yungsters]

Summary

We are ready to enable the following feature flags in React Native:

• enableAsyncActions
• enableComponentStackLocations
• enableRenderableContext
• useModernStrictMode

This will only affect Meta for now. The open source feature flags are already set to __TODO_NEXT_RN_MAJOR__.

How did you test this change?

$ yarn test
$ yarn flow fabric

[react-sizebot]

Comparing: 4508873...b1e113a

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	=	6.66 kB	6.66 kB	=	1.82 kB	1.82 kB
oss-experimental/react-dom/cjs/react-dom.production.js	=	6.67 kB	6.67 kB	=	1.83 kB	1.83 kB
facebook-www/ReactDOM-prod.classic.js	=	591.11 kB	591.11 kB	=	103.94 kB	103.94 kB
facebook-www/ReactDOM-prod.modern.js	=	567.33 kB	567.33 kB	=	100.34 kB	100.34 kB
facebook-react-native/react/cjs/JSXRuntime-dev.js	=	49.75 kB	48.54 kB	=	14.18 kB	14.00 kB
facebook-react-native/react/cjs/JSXDEVRuntime-dev.js	=	48.52 kB	47.31 kB	=	13.82 kB	13.64 kB
facebook-react-native/react/cjs/React-dev.js	=	113.16 kB	110.05 kB	=	29.43 kB	28.96 kB
facebook-react-native/react/cjs/React-profiling.js	=	22.37 kB	21.68 kB	=	5.83 kB	5.69 kB
facebook-react-native/react/cjs/React-prod.js	=	21.93 kB	21.25 kB	=	5.75 kB	5.61 kB
facebook-react-native/react-is/cjs/ReactIs-dev.js	=	7.19 kB	6.37 kB	=	1.96 kB	1.75 kB
facebook-react-native/react-is/cjs/ReactIs-prod.js	=	5.18 kB	4.53 kB	=	1.25 kB	1.13 kB
facebook-react-native/react-is/cjs/ReactIs-profiling.js	=	5.18 kB	4.53 kB	=	1.25 kB	1.13 kB
test_utils/ReactAllWarnings.js	Deleted	64.26 kB	0.00 kB	Deleted	16.02 kB	0.00 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-test-renderer/cjs/ReactTestRenderer-dev.js	+1.42%	838.34 kB	850.21 kB	+1.82%	180.53 kB	183.82 kB
facebook-react-native/react-test-renderer/cjs/ReactTestRenderer-prod.js	+1.37%	313.80 kB	318.11 kB	+1.64%	55.19 kB	56.09 kB
facebook-react-native/react-test-renderer/cjs/ReactTestRenderer-profiling.js	+1.30%	338.26 kB	342.67 kB	+1.59%	58.71 kB	59.64 kB
react-native/implementations/ReactNativeRenderer-dev.fb.js	=	966.13 kB	962.71 kB	=	209.44 kB	208.98 kB
react-native/implementations/ReactFabric-dev.fb.js	=	953.20 kB	949.78 kB	=	205.71 kB	205.23 kB
react-native/implementations/ReactNativeRenderer-profiling.fb.js	=	401.07 kB	398.17 kB	=	69.62 kB	69.20 kB
react-native/implementations/ReactFabric-profiling.fb.js	=	393.71 kB	390.81 kB	=	68.28 kB	67.83 kB
react-native/implementations/ReactNativeRenderer-prod.fb.js	=	373.83 kB	370.93 kB	=	65.39 kB	64.91 kB
react-native/implementations/ReactFabric-prod.fb.js	=	366.41 kB	363.51 kB	=	64.05 kB	63.61 kB
facebook-react-native/react/cjs/JSXRuntime-dev.js	=	49.75 kB	48.54 kB	=	14.18 kB	14.00 kB
facebook-react-native/react/cjs/JSXDEVRuntime-dev.js	=	48.52 kB	47.31 kB	=	13.82 kB	13.64 kB
facebook-react-native/react/cjs/React-dev.js	=	113.16 kB	110.05 kB	=	29.43 kB	28.96 kB
facebook-react-native/react/cjs/React-profiling.js	=	22.37 kB	21.68 kB	=	5.83 kB	5.69 kB
facebook-react-native/react/cjs/React-prod.js	=	21.93 kB	21.25 kB	=	5.75 kB	5.61 kB
facebook-react-native/react-is/cjs/ReactIs-dev.js	=	7.19 kB	6.37 kB	=	1.96 kB	1.75 kB
facebook-react-native/react-is/cjs/ReactIs-prod.js	=	5.18 kB	4.53 kB	=	1.25 kB	1.13 kB
facebook-react-native/react-is/cjs/ReactIs-profiling.js	=	5.18 kB	4.53 kB	=	1.25 kB	1.13 kB
test_utils/ReactAllWarnings.js	Deleted	64.26 kB	0.00 kB	Deleted	16.02 kB	0.00 kB

Generated by 🚫 dangerJS against b1e113a