* Feature Proposal Make Static Refactoring

Fixes #590

Introducing a new Refactoring called "Make Static", a tool that transforms instance methods into static ones in the context of Eclipse's Java Development Tools. This involves adjusting method invocations appropriately to maintain logical correctness. The refactoring supports both instance and static contexts, passing 'this' for invocations within instance methods and the relevant instance variable for invocations in other classes or static methods.

Co-authored-by: Michael5601 <michael.bangas@vector.com>
Co-authored-by: Jeff Johnston <jjohnstn@redhat.com>