cmd/compile: internal compiler error: out of range for go.shape.int64 [1.20 backport]

[gopherbot]

@cuonglm requested issue #60601 to be considered for backport to the next 1.20 minor release.

@gopherbot please backport this issue to go1.20, it's a compiler crash for legal user code.

[gopherbot]

Change https://go.dev/cl/503855 mentions this issue: [release-branch.go1.20] cmd/compile: do not report division by error during typecheck

[gopherbot]

Closed by merging 63ad2b5 to release-branch.go1.20.