[pipelines] 1.44.5 release

[imjasmeet]

PR Checklist

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

• [x] Chart Version bumped
• [x] CHANGELOG.md updated
• [x] Variables and other changes are documented in the README.md
• [x] Title of the PR starts with chart name (e.g. [artifactory])

What this PR does / why we need it: Updated release version of pipelines to 1.44.5

[github-actions[bot]]

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[imjasmeet]

I have read the CLA Document and I hereby sign the CLA