CAMEL-20804 - mark classes as deprecated in camel-api o.a.c.cloud

[apupier]

package

camel-cloud component was deprecated in 4.7.0, these packages need also to be deprecated

Description

Target

• I checked that the commit is targeting the correct branch (note that Camel 3 uses camel-3.x, whereas Camel 4 uses the main branch)

Tracking

• If this is a large change, bug fix, or code improvement, I checked there is a JIRA issue filed for the change (usually before you start working on it).

Apache Camel coding standards and style

• I checked that each commit in the pull request has a meaningful subject line and body.

• I have run mvn clean install -DskipTests locally from root folder and I have committed all auto-generated changes.

[orpiske]

I'd probably use @Deprecated(since = "4.7.0") if they should have been deprecated in the last version, but I'm fine with either way.

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[apupier]

I'd probably use @Deprecated(since = "4.7.0") if they should have been deprecated in the last version, but I'm fine with either way.

I had this dilemna effectively. I feel like it is slightly better with the real moment it is marked as deprecated in the code base.