Description
1) Create new class. E.g. LangUtils.
2) Move all non-deprecated methods to it.
3) Replace all usages of deprecated methods from "F." to "GridFunc."
4) Remove unsafe methods.
5) Change F class to extend LangUtils.
1) Create new class. E.g. LangUtils.
2) Move all non-deprecated methods to it.
3) Replace all usages of deprecated methods from "F." to "GridFunc."
4) Remove unsafe methods.
5) Change F class to extend LangUtils.