[apache#15157][Rust][Doc] Re-enable the Rust documentation build (apache#15213)

This PR is trying to fix issues apache#15157 and apache#9217, any suggestions and feedback would be appreciated if you are available.

Reference: apache#9288

Author: cchung100m

docs/reference/api/links.rst

@@ -24,3 +24,4 @@ build system.
 * `C++ doyxgen API <doxygen/index.html>`_
 * `Typescript typedoc API <typedoc/index.html>`_
 * `Java Javadoc API <javadoc/index.html>`_
+* `Rust Rustdoc API <rust/index.html>`_

tests/scripts/task_python_docs.sh

@@ -163,7 +163,7 @@ cd ..
 # Rust doc
 cd rust
 # Temp disable rust doc build
-# cargo doc --workspace --no-deps
+cargo doc --workspace --no-deps
 cd ..
 
 # Prepare the doc dir
@@ -173,7 +173,7 @@ rm -f _docs/.buildinfo
 mkdir -p _docs/reference/api
 mv docs/doxygen/html _docs/reference/api/doxygen
 mv jvm/core/target/site/apidocs _docs/reference/api/javadoc
-# mv rust/target/doc _docs/api/rust
+mv rust/target/doc _docs/api/rust
 mv web/dist/docs _docs/reference/api/typedoc
 git rev-parse HEAD > _docs/commit_hash