Bump astroid to 3.2.1

Author: jacobtylerwalls

doc/whatsnew/fragments/9139.internal

@@ -0,0 +1,5 @@
+Update astroid version to 3.2.1. This solves some reports of ``RecursionError``
+and also makes the *prefer .pyi stubs* feature in astroid 3.2.0 *opt-in*
+with the aforementioned ``--prefer-stubs`` flag.
+
+Refs #9139

pyproject.toml

@@ -41,7 +41,7 @@ dependencies    = [
     # Also upgrade requirements_test_min.txt.
     # Pinned to dev of second minor update to allow editable installs and fix primer issues,
     # see https://github.com/pylint-dev/astroid/issues/1341
-    "astroid>=3.2.0,<=3.3.0-dev0",
+    "astroid>=3.2.1,<=3.3.0-dev0",
     "isort>=4.2.5,<6,!=5.13.0",
     "mccabe>=0.6,<0.8",
     "tomli>=1.1.0;python_version<'3.11'",

requirements_test_min.txt

@@ -1,6 +1,6 @@
 .[testutils,spelling]
 # astroid dependency is also defined in pyproject.toml
-astroid==3.2.0  # Pinned to a specific version for tests
+astroid==3.2.1  # Pinned to a specific version for tests
 typing-extensions~=4.11
 py~=1.11.0
 pytest~=7.4