Updated release notes file name

[asifsmohammed]

Description

Update file name

Issues Resolved

Resolves #[Issue number to be closed when this PR is merged]

Check List

• New functionality includes testing.
• New functionality has a documentation issue. Please link to it in this PR.
  • New functionality has javadoc added
• Commits are signed with a real name per the DCO

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
For more information on following Developer Certificate of Origin and signing off your commits, please check here.

[graytaylor0]

There are a lot of build failures. Is this expected?

> Task :e2e-test:log:createDataPrepperNetwork
Creating network 'data_prepper_network'.
Created network with ID '190c52e1b898bf3899d167d43ea016ddf44a2678a124b1087951ae96aee296f1'.

> Task :e2e-test:log:pullOpenSearchDockerImage
Pulling image 'opensearchproject/opensearch:1.3.8' from [https://index.docker.io/v1/.](https://index.docker.io/v1/)

> Task :e2e-test:log:checkstyleIntegrationTest
Error during callback
com.github.dockerjava.api.exception.InternalServerErrorException: Status 500: {"message":"received unexpected HTTP status: 503 Service Unavailable"}
> Task :e2e-test:log:pullOpenSearchDockerImage FAILED