Proto commits in sjrusso8/spark-connect-rs

These 4 commits are when the Protocol Buffers files have changed:

Commit:f8e69e7
Author:Steve Russo

Revert "fix" This reverts commit 25f8efe1a26d02a1fbd30c5c06728ec976bb7974.

This commit does not contain any .proto files.

Commit:25f8efe
Author:Steve Russo

fix

The documentation is generated from this commit.

Commit:5b3dce0
Author:Steve Russo
Committer:GitHub

grunt: remove rust/ folder and change core/ to crates/ (#81)

The documentation is generated from this commit.

Commit:676e893
Author:Steve Russo
Committer:GitHub

feat(submodule): remove git submodule (#66) - copy the protobuf from spark3.5 release - update cargo.toml