`apply_table_alias` will ignore alias_name when columns is empty.

**Describe the bug**
```
        if columns_alias.is_empty() {
            // sqlparser-rs encodes AS t as an empty list of column alias
            Ok(plan)
        }
```
**To Reproduce**
Steps to reproduce the behavior:

**Expected behavior**
A clear and concise description of what you expected to happen.

**Additional context**
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