Rust doc is broken.

[liurenjie1024]

Apache Iceberg Rust version

None

Describe the bug

The generated rust doc book is broken: https://rust.iceberg.apache.org/api.html

This is introduced by #965 , which removed some annotations in example code. For example the ANCHOR keyword wrapped codes are used to in generated doc.

Thanks for @Fokko 's reminder

To Reproduce

No response

Expected behavior

The doc should be restored

Willingness to contribute

None

[kevinjqliu]

Is there a way to prevent the "ANCHOR" tag from being deleted again? For pyiceberg, we run a docs build in CI to check that the docs can be properly compiled.

[liurenjie1024]

Is there a way to prevent the "ANCHOR" tag from being deleted again? For pyiceberg, we run a docs build in CI to check that the docs can be properly compiled.

Seems similar check will not work, even if we remove "ANCHOR", the build could still pass.

[kevinjqliu]

Yea i couldn't find any ways to do this using mdbook