[3.10] Fix type annotation of pstats.FunctionProfile.ncalls (GH-96741) (#96836)

This change aligns the type annotation of `pstats.FunctionProfile.ncalls` with its runtime type.
(cherry picked from commit 8e9a37d)

Co-authored-by: Ruan Comelli <ruancomelli@gmail.com>

Author: miss-islington

Lib/pstats.py

@@ -56,7 +56,7 @@ def __new__(cls, *values):
 
 @dataclass(unsafe_hash=True)
 class FunctionProfile:
-    ncalls: int
+    ncalls: str
     tottime: float
     percall_tottime: float
     cumtime: float

Misc/NEWS.d/next/Library/2022-09-15-00-37-33.gh-issue-96741.4b6czN.rst

@@ -0,0 +1 @@
+Corrected type annotation for dataclass attribute ``pstats.FunctionProfile.ncalls`` to be ``str``.