cmd/compile: internal compiler error with GOEXPERIMENT=cgocheck2 on github.com/leodido/go-urn [1.24 backport]

[gopherbot]

@randall77 requested issue #75569 to be considered for backport to the next 1.24 minor release.

@gopherbot please open backport issues. This is a compiler bug that can lead to incorrect compilation or ICEs, for code that constructs complicated control flow using gotos.

[gopherbot]

Change https://go.dev/cl/706575 mentions this issue: [release-branch.go1.24] cmd/compile: don't rely on loop info when there are irreducible loops

[cagedmantis]

Approved because this is an issue without a workaround.

[gopherbot]

Closed by merging CL 706575 (commit 9b28db7) to release-branch.go1.24.