Rust SDK on crates.io

[Kalaiselvi84]

What type of PR is this?

Uncomment only one /kind <> line, press enter to put that in a new line, and remove leading whitespace from that line:

/kind breaking
/kind bug
/kind cleanup
/kind documentation

/kind feature

/kind hotfix
/kind release

What this PR does / Why we need it:

Which issue(s) this PR fixes:

Closes #1932

Special notes for your reviewer:

[agones-bot]

Build Succeeded 👏

Build Id: fcb61709-9fcf-46b2-9412-269fb1a1eab8

The following development artifacts have been built, and will exist for the next 30 days:

• image: us-docker.pkg.dev/agones-images/ci/agones-controller:1.35.0-dev-7a577ba-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-extensions:1.35.0-dev-7a577ba-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-sdk:1.35.0-dev-7a577ba-linux-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-ping:1.35.0-dev-7a577ba-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-allocator:1.35.0-dev-7a577ba-amd64
• Linux C++ SDK (build): agonessdk-1.35.0-dev-7a577ba-amd64-linux-arch_64.tar.gz
• SDK Server: agonessdk-server-1.35.0-dev-7a577ba-amd64.zip

A preview of the website (the last 30 builds are retained):

• https://7a577ba-dot-preview-dot-agones-images.appspot.com/

To install this version:

• git fetch https://github.com/googleforgames/agones.git pull/3332/head:pr_3332 && git checkout pr_3332
• helm install agones ./install/helm/agones --namespace agones-system --set agones.image.registry=us-docker.pkg.dev/agones-images/ci --set agones.image.tag=1.35.0-dev-7a577ba-amd64

[google-oss-prow]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: Kalaiselvi84, markmandel

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [markmandel]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[google-oss-prow]

New changes are detected. LGTM label has been removed.

[agones-bot]

Build Succeeded 👏

Build Id: b2cce8de-f556-4f38-a39e-3450e636e888

The following development artifacts have been built, and will exist for the next 30 days:

• image: us-docker.pkg.dev/agones-images/ci/agones-controller:1.35.0-dev-0a417cf-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-extensions:1.35.0-dev-0a417cf-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-sdk:1.35.0-dev-0a417cf-linux-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-ping:1.35.0-dev-0a417cf-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-allocator:1.35.0-dev-0a417cf-amd64
• Linux C++ SDK (build): agonessdk-1.35.0-dev-0a417cf-amd64-linux-arch_64.tar.gz
• SDK Server: agonessdk-server-1.35.0-dev-0a417cf-amd64.zip

A preview of the website (the last 30 builds are retained):

• https://0a417cf-dot-preview-dot-agones-images.appspot.com/

To install this version:

• git fetch https://github.com/googleforgames/agones.git pull/3332/head:pr_3332 && git checkout pr_3332
• helm install agones ./install/helm/agones --namespace agones-system --set agones.image.registry=us-docker.pkg.dev/agones-images/ci --set agones.image.tag=1.35.0-dev-0a417cf-amd64

[Kalaiselvi84]

@markmandel we've to update the Client SDKs/rust.md file. will create new PR for that👍🏻