crypto/x509: TestSystemVerify consistently failing [1.20 backport]

[gopherbot]

@dmitshur requested issue #58791 to be considered for backport to the next 1.20 minor release.

@gopherbot Please backport at minimum the Windows text fix aspect of this issue.

This is needed to fix failing tests on release branches.

[gopherbot]

Change https://go.dev/cl/472616 mentions this issue: [release-branch.go1.20] crypto/x509: fix system root tests + darwin intermediate handling

[gopherbot]

Change https://go.dev/cl/472618 mentions this issue: [release-branch.go1.20] crypto/x509: fix broken tests

[gopherbot]

Closed by merging 9629fa1 to release-branch.go1.20.

[gopherbot]

Closed by merging 3243f93 to release-branch.go1.20.