Update React from `49496d49-20240814` to `1eaccd82-20240816` #8805

Job	Run time
build	2m 42s
deploy-target	11s
build-wasm (web)	25s
build-wasm (nodejs)	22s
stable - x86_64-apple-darwin - node@16	1m 31s
stable - aarch64-apple-darwin - node@16	1m 29s
stable - x86_64-pc-windows-msvc - node@16	3m 34s
stable - x86_64-unknown-linux-gnu - node@16	2m 55s
stable - aarch64-unknown-linux-gnu - node@16	2m 35s
Deploy examples	0s
Deploy preview tarball	4s
Potentially publish release	0s
Upload Turbopack Bytesize metrics to Datadog	0s
Release Stats	0s
	15m 48s

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