Qualify the connectors object mapper so it's harder to overwrite

[vringar]

Is your feature request related to a problem? Please describe.

A customer recently broke their connectors runtime because they wanted to customize their own object mapper bean, but didn't realize that providing a bean would overwrite the object mapper used by connectors

Incident link

Describe the solution you'd like

Use a Qualifier here and here so that the customer has to be more explicit about overwriting the bean

[sbuettner]

Thanks for reporting @vringar . Do you have a reference to this incident or JIRA issue?