Fixing bundle exports

[shorea]

Description

Adding missing dependencies to bundle pom.

Motivation and Context

Make the bundle usable.

Testing

Used the bundle in an application

Screenshots (if appropriate)

Types of changes

• [x ] Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)

Checklist

• [ x] I have read the CONTRIBUTING document
• [ x] Local run of mvn install succeeds
• [ x] My code follows the code style of this project
• My change requires a change to the Javadoc documentation
• I have updated the Javadoc documentation accordingly
• [x ] I have read the README document
• I have added tests to cover my changes
• [x ] All new and existing tests passed
• A short description of the change has been added to the CHANGELOG

License

• [x ] I confirm that this pull request can be released under the Apache 2 license

[spfink]

When do we need to specify relocations?

[shorea]

When do we need to specify relocations?

I'd say generally only for problematic dependencies that are known to cause conflicts. Things like reactive streams/logging facades are safe I think, maybe we should consider relocating Netty