Release v2.3.0 OpenSearch Terraform Provider.

[prudhvigodithi]

Release v2.3.0

Prepare for the release of v2.3.0 by creating a corresponding tag, v2.3.0. Below are the commit details that will be included in this release: link.

[prudhvigodithi]

[Triage]
I will work on preparing for this release, before that need to fix the test.yml with goreleaser error, here is the sample error https://github.com/opensearch-project/terraform-provider-opensearch/actions/runs/9419163108/job/25948627009.
@rblcoder @getsaurabh02 @peterzhuamazon @jackson-theisen @phillbaker

[prudhvigodithi]

Following SemVer moving forward with 2.3.0 (before added 2.2.1) release as there are some important go updates and enhancement along with bug fixes pushed. For more details on changes please refer this link.
Adding @rblcoder @peterzhuamazon @getsaurabh02