patch 9.0.1945: Vim9: missing support for ro-vars in interface Commit: https://github.com/vim/vim/commit/2dede3dbfa3cb52f464f942d46d3ec0f66e3e354 Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Wed Sep 27 19:02:01 2023 +0200 patch 9.0.1945: Vim9: missing support for ro-vars in interface Problem: Vim9: missing support for ro-vars in interface Solution: Support only read-only object variables in an interface, add additional checks when parsing class definitions. closes: #13183 cloess: #13184 cloess: #13185. closes: #13188 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>