MNT: Remove minimum_descent from TextArea

This follows the deprecation period.

Author: greglucas

doc/api/next_api_changes/removals/23XXX-GL.rst

@@ -11,3 +11,8 @@ There is no replacement, it was considered an internal helper.
 
 The **return_all** keyword argument has been removed from ``gridspec.get_position()``
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+The **minimum_descent** has been removed from ``TextArea``
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+The minimum_descent is now effectively always True.

lib/matplotlib/offsetbox.py

@@ -688,11 +688,9 @@ class TextArea(OffsetBox):
     child text.
     """
 
-    @_api.delete_parameter("3.4", "minimumdescent")
     def __init__(self, s,
                  textprops=None,
                  multilinebaseline=False,
-                 minimumdescent=True,
                  ):
         """
         Parameters
@@ -705,9 +703,6 @@ def __init__(self, s,
         multilinebaseline : bool, default: False
             Whether the baseline for multiline text is adjusted so that it
             is (approximately) center-aligned with single-line text.
-        minimumdescent : bool, default: True
-            If `True`, the box has a minimum descent of "p".  This is now
-            effectively always True.
         """
         if textprops is None:
             textprops = {}
@@ -719,7 +714,6 @@ def __init__(self, s,
         self._text.set_transform(self.offset_transform +
                                  self._baseline_transform)
         self._multilinebaseline = multilinebaseline
-        self._minimumdescent = minimumdescent
 
     def set_text(self, s):
         """Set the text of this area as a string."""
@@ -748,26 +742,6 @@ def get_multilinebaseline(self):
         """
         return self._multilinebaseline
 
-    @_api.deprecated("3.4")
-    def set_minimumdescent(self, t):
-        """
-        Set minimumdescent.
-
-        If True, extent of the single line text is adjusted so that
-        its descent is at least the one of the glyph "p".
-        """
-        # The current implementation of Text._get_layout always behaves as if
-        # this is True.
-        self._minimumdescent = t
-        self.stale = True
-
-    @_api.deprecated("3.4")
-    def get_minimumdescent(self):
-        """
-        Get minimumdescent.
-        """
-        return self._minimumdescent
-
     def set_transform(self, t):
         """
         set_transform is ignored.