fix: inner pyTripleQuotes only selecting first string_content node …

…of f-string

lua/various-textobjs/charwise-textobjs.lua

@@ -434,12 +434,16 @@ function M.pyTripleQuotes(scope)
  local text = u.getNodeText(strNode)
  local isMultiline = text:find("[\r\n]")
 
- -- select `string_content` node, which is the inner docstring
- if scope == "inner" then strNode = strNode:child(1) end
-
  ---@cast strNode TSNode
  local startRow, startCol, endRow, endCol = vim.treesitter.get_node_range(strNode)
 
+ if scope == "inner" then
+ local startNode = strNode:child(1) or strNode
+ local endNode = strNode:child(strNode:child_count() - 2) or strNode
+ startRow, startCol, _, _ = vim.treesitter.get_node_range(startNode)
+ _, _, endRow, endCol = vim.treesitter.get_node_range(endNode)
+ end
+
  -- fix various off-by-ones
  startRow = startRow + 1
  endRow = endRow + 1