7c4f6a683 Wire intent args for observatory port (flutter/engine#9378) (#34745)

https://github.com/flutter/engine/compare/54f88ab5da4d...7c4f6a68302f

git log 54f88ab5da4d0f3cff5337ab263dbf3385ee78df..7c4f6a68302fe3d51f82e40e2e145aead673e20f --no-merges --oneline
7c4f6a683 Wire intent args for observatory port (flutter/engine#9378)

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bin/internal/engine.version

-54f88ab5da4d0f3cff5337ab263dbf3385ee78df
+7c4f6a68302fe3d51f82e40e2e145aead673e20f