Steps to Reproduce

1. scan the attached files with zk linter 10.0.0.FL.20240205

Current Result

INFO: /Users/hawk/Documents/workspace/zkdemo/src/main/webapp/source/demo/grid/data_filter/FilterViewModel.java
WARNING: 23: 43 Getter should be pure
WARNING: 27: 31 Getter should be pure

a warning message is not clear and don't know how to fix it

INFO: /Users/hawk/Documents/workspace/zkdemo/src/main/webapp/widgets/layout/css_grid/css_grid.zul
WARNING: 11: 16 Zul files supplied via path binding not checked

Expected Result

The warning should contain:

1. explain the reasons
2. suggest a fix
3. an example

For example, The attribute, heights, in <hbox> is no longer supported since ZK 10. As of release 5.0.0, put <cell height> inside instead.