Attach instance handle to DOM in DEV for enableInternalInstanceMap (#… #1733

Job	Run time
Cache Runtime, Compiler node_modules	1d 0h 0m 0s
Cache Runtime node_modules	1s
Discover flow inline configs	1d 0h 0m 0s
Confirm generated inline Fizz runtime is up to date	0s
Check flags	0s
Test eslint-plugin-react-hooks	0s
Run sizebot	0s
Flow check ${{ matrix.flow_inline_config_shortname }}	0s
yarn build and lint	0s
yarn test-build	0s
yarn test ${{ matrix.params }} (Shard ${{ matrix.shard }})	0s
Run fixtures Flight tests	0s
Check fixtures DOM (stable)	0s
Check release dependencies	0s
Process artifacts combined	0s
Run DevTools e2e tests	0s
Build DevTools and process artifacts	0s
Search build artifacts for unminified errors	0s
Merge DevTools artifacts	0s
	2d 0h 0m 1s

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