Bump milvus version to v2.3.3

[LoveEachDay]

What this PR does / why we need it:

/cc @zwd1208 @Bennu-Li @locustbaby

Checklist

[Place an '[x]' (no spaces) in all applicable fields. Please remove unrelated fields.]

• [ x] Chart Version bumped
• [x ] Variables are documented in the README.md
• [ ] Title of the PR starts with chart name (e.g. [mychartname])
• [ ] PR only contains changes for one chart

[sre-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: LoveEachDay

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[mintcckey]

/lgtm

[sre-ci-robot]

@mintcckey: changing LGTM is restricted to collaborators

In response to [this](https://github.com/zilliztech/milvus-helm/pull/35#issuecomment-1805661214): >/lgtm Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository.

[yanliang567]

/lgtm

[sre-ci-robot]

@yanliang567: changing LGTM is restricted to collaborators

In response to [this](https://github.com/zilliztech/milvus-helm/pull/35#issuecomment-1805733839): >/lgtm Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository.

[zwd1208]

/lgtm