api: allow nvim_buf_attach from lua using callbacks

src/clint.py

@@ -2539,6 +2539,8 @@ def CheckSpacing(filename, clean_lines, linenum, nesting_state, error):
                    r'(?<!\bkbtree_t)'
                    r'(?<!\bkbitr_t)'
                    r'(?<!\bPMap)'
+                   r'(?<!\bArrayOf)'
+                   r'(?<!\bDictionaryOf)'
                    r'\((?:const )?(?:struct )?[a-zA-Z_]\w*(?: *\*(?:const)?)*\)'
                    r' +'
                    r'-?(?:\*+|&)?(?:\w+|\+\+|--|\()', cast_line)