[release/1.7] Windows default path overwrite fix

[CharityKathure]

Windows Containers have a default path already configured at bootup. WithDefaultPathEnv overwrites this with a unix path

(cherry picked from commit 7d63690 without any additional changes)

[k8s-ci-robot]

Hi @CharityKathure. Thanks for your PR.

I'm waiting for a containerd member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[kiashok]

@CharityKathure could you please include the release branch you are backporting the commit to in the title? Example:

[release/1.7] Fix windows default path overwrite issue

[kiashok]

/ok-to-test