Quoted curly braces identifier in f-string is not properly replaced

```python
# Refactor issue -> bug
issue = "Rope inserts after first character of replacement instead replacing when quoted in f-strings."

# Failing examples will look like {ibugssue}
success = f" {issue} "
bug_example_1 = f" '{issue}' "
bug_example_2 = f""" "{issue}" """
bug_example_3 = f' "{issue}" '
```