pytest_assertion_pass is no longer considered experimental (#8967)

* `pytest_assertion_pass` is no longer considered `experimental`

* adding changelog

Author: symonk

changelog/8967.trivial.rst

@@ -0,0 +1,2 @@
+:func:`pytest_assertion_pass <_pytest.hookspec.pytest_assertion_pass>` is no longer considered experimental and
+future changes to it will be considered more carefully.

src/_pytest/hookspec.py

@@ -635,7 +635,7 @@ def pytest_assertrepr_compare(
 
 
 def pytest_assertion_pass(item: "Item", lineno: int, orig: str, expl: str) -> None:
-    """**(Experimental)** Called whenever an assertion passes.
+    """Called whenever an assertion passes.
 
     .. versionadded:: 5.0
 
@@ -659,13 +659,6 @@ def pytest_assertion_pass(item: "Item", lineno: int, orig: str, expl: str) -> No
     :param int lineno: Line number of the assert statement.
     :param str orig: String with the original assertion.
     :param str expl: String with the assert explanation.
-
-    .. note::
-
-        This hook is **experimental**, so its parameters or even the hook itself might
-        be changed/removed without warning in any future pytest release.
-
-        If you find this hook useful, please share your feedback in an issue.
     """