[fix](Nereids): fold 'version()' function in Nereids

[keanji-x]

Proposed changes

For compatibility with older optimizer, we fold version() with GlobalVariable.version in Nereids

Problem summary

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Checklist(Required)

• [ ] Does it affect the original behavior
• [x] Has unit tests been added
• [ ] Has document been added or modified
• [ ] Does it need to update dependencies
• [ ] Is this PR support rollback (If NO, please explain WHY)

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[keanji-x]

run buildall

[github-actions[bot]]

PR approved by at least one committer and no changes requested.

[github-actions[bot]]

PR approved by anyone and no changes requested.