[feature](Nereids) implicit cast StringLiteral to another side type of BinaryOperator if available

[morrySnow]

Proposed changes

for expression 5 > '1'. currently, we normalize it to '5' > '1'. After this PR, we normalize it to 5 > 1 to compatible with legacy planner.

Problem summary

Describe your changes.

Checklist(Required)

1. Does it affect the original behavior:
   • Yes
   • No
   • I don't know
2. Has unit tests been added:
   • Yes
   • No
   • No Need
3. Has document been added or modified:
   • Yes
   • No
   • No Need
4. Does it need to update dependencies:
   • Yes
   • No
5. Are there any changes that cannot be rolled back:
   • Yes (If Yes, please explain WHY)
   • No

Further comments

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