Bump 3.14 to 3.14.5 (#1125)

* Update CPython 3.14.5rc1 -> 3.14.5

Author: jjhelmus

pythonbuild/downloads.py

@@ -84,10 +84,10 @@
         "python_tag": "cp313",
     },
     "cpython-3.14": {
-        "url": "https://www.python.org/ftp/python/3.14.5/Python-3.14.5rc1.tar.xz",
-        "size": 23894408,
-        "sha256": "67ee56f36fc22e5ada84d452430362e71081804c4f85c33dc5bf4206c27f973c",
-        "version": "3.14.5rc1",
+        "url": "https://www.python.org/ftp/python/3.14.5/Python-3.14.5.tar.xz",
+        "size": 23903332,
+        "sha256": "7e32597b99e5d9a39abed35de4693fa169df3e5850d4c334337ffd6a19a36db6",
+        "version": "3.14.5",
         "licenses": ["Python-2.0", "CNRI-Python"],
         "license_file": "LICENSE.cpython.txt",
         "python_tag": "cp314",