FrameLocalsProxy does not support `.update(iterable)`

Bug report

Bug description:

import inspect
def main():
    ls = inspect.currentframe().f_locals
    ls.update([("a", 0)])
main()

The above works in Python 3.12 but fails in Python 3.13 with:

TypeError: update() argument must be dict or another FrameLocalsProxy

CPython versions tested on:

3.13

Operating systems tested on:

Linux