Add missing soft keywords (field, property, receiver, param, setparam…#180

AlexandrosAlexiou wants to merge 2 commits intofwcd:mainfwcd/tree-sitter-kotlin:mainfrom

AlexandrosAlexiou:fix/soft-keywordsAlexandrosAlexiou/tree-sitter-kotlin:fix/soft-keywordsCopy head branch name to clipboard