[enhancement](nereids) convert string literal to commontype in in-expr and cass-when-expr

[morrySnow]

Proposed changes

Issue Number: close #xxx

Problem summary

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Checklist(Required)

• [ ] Does it affect the original behavior
• [ ] 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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[morrySnow]

run buildall

[morrySnow]

run buildall

[morrySnow]

run buildall

[morrySnow]

run buildall

[morrySnow]

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.