[KYUUBI #6615] Make Jetty sending server version in response configurable

[paul8263]

:mag: Description

Issue References 🔗

This pull request fixes #6615

Describe Your Solution 🔧

Add a config item that controls whether Jetty should send its version in response.

This is an additional patch which enables/disables sending Jetty version for prometheus reporter.

Sending Jetty version could be disabled by calling HttpConfiguration::setSendServerVersion(false)

Types of changes :bookmark:

• [x] Bugfix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)

Test Plan 🧪

Compiled and tested manually.

Behavior Without This Pull Request :coffin:

Behavior With This Pull Request :tada:

Related Unit Tests

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Checklist 📝

• [ ] This patch was not authored or co-authored using Generative Tooling

Be nice. Be informative.