chore: remove unnecessary annotation

[KazuCocoa]

Change list

The accessors annotation can be removed when it has no arguments.

> Task :compileJava
/Users/kazu/GitHub/java-client/src/main/java/io/appium/java_client/remote/DirectConnect.java:16: warning: Accessors on its own does nothing. Set at least one parameter
@Accessors
^

Types of changes

What types of changes are you proposing/introducing to Java client?
Put an x in the boxes that apply

• No changes in production code.
• 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 not work as expected)

Details

It seems like the annotation is used only when we'd like to set non-default options
https://github.com/projectlombok/lombok/blob/560ded50127b12bd8168f8ae2bada47253f15bc8/src/core/lombok/core/AnnotationValues.java#L570

(i have tested without this annotation)

[mykola-mokhnach]

Is the appropriate import sill used?

[SrinivasanTarget]

Nope its unused, it should be removed.