Revert "Roll Engine from d21bb634e054 to cf376142ed5f (2 revisions) (#69976)"

[cbracken]

Description

Commit flutter/engine#22348 appears to have
caused breakage #69983
[tool_crash] RPCError.

This reverts commit 9edfa12.

Related Issues

#69983

Tests

n/a

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[jonahwilliams]

LGTM