2.9.2 bump and changelog (#5219)

CHANGELOG.rst

 Changelog
 =========
 
+.. _v2-9-2:
+
+2.9.2 - 2020-04-22
+~~~~~~~~~~~~~~~~~~
+
+* Updated the macOS wheel to fix an issue where it would not run on macOS
+  versions older than 10.15.
+
 .. _v2-9-1:
 
 2.9.1 - 2020-04-21

src/cryptography/__about__.py

@@ -14,7 +14,7 @@
                " and primitives to Python developers.")
 __uri__ = "https://github.com/pyca/cryptography"
 
-__version__ = "2.9.1"
+__version__ = "2.9.2"
 
 __author__ = "The cryptography developers"
 __email__ = "cryptography-dev@python.org"

vectors/cryptography_vectors/__about__.py

@@ -14,7 +14,7 @@
 
 __uri__ = "https://github.com/pyca/cryptography"
 
-__version__ = "2.9.1"
+__version__ = "2.9.2"
 
 __author__ = "The cryptography developers"
 __email__ = "cryptography-dev@python.org"