New annotation names and defaults

[falko]

Based on experience of using Spring Zeebe, Bernd and I are proposing a refactoring of annotations names and their default values.

[CLAassistant]

All committers have signed the CLA.

[falko]

@berndruecker the solution architects are happy with the current state including keeping the slightly longer but more explicit @VariablesAsType

[falko]

This example should change too: https://github.com/camunda/camunda-platform-tutorials/blob/main/orchestrate-microservices/worker-java/src/main/java/io/camunda/getstarted/tutorial/Worker.java

[falko]

@berndruecker stakeholders are fine, too.
@menski FYI

[berndruecker]

Moved to #239