s3 enpoint url in table.io.properties is different than that of catalog.properties

### Apache Iceberg version

0.11.0 (latest release)

### Please describe the bug 🐞

I am using polaris as rest catalog and RustFS as S3 client. My problem is that the s3 endpoint that i set in the `pyiceberg.yaml` file is not being used by the table.io (although catalog has it correctly)

The url is changed from `http://192.168.0.72:9008` to `localhost:9008` for the table.io.properties.get("s3.endpoint") property.

Here is a minimal example for it:

```
catalog = load_catalog("default", **catalog_conf)
catalog.create_namespace("Dummy")
schema = pa.schema([
pa.field("a", pa.int32()),
pa.field("b", pa.int32()),
])
catalog.create_table("Dummy.new_table", schema)
table = catalog.load_table("Dummy.new_table")
table.io.properties["s3.endpoint"] == catalog.properties["s3.endpoint"]

```

### Willingness to contribute

- [ ] I can contribute a fix for this bug independently
- [x] I would be willing to contribute a fix for this bug with guidance from the Iceberg community
- [ ] I cannot contribute a fix for this bug at this time

从 load_catalog 和 load_table 使用的 catalog 和 table IO 属性处理开始，然后使用提供的最小示例和 pyiceberg.yaml 配置重现不匹配问题。当 table.io.properties["s3.endpoint"] 保留配置的 http://192.168.0.72:9008 值并与 catalog.properties["s3.endpoint"] 匹配时，即表示完成。

由索引模型根据 Issue 内容生成。