downloads: upgrade LibreSSL to 3.1.4

Author: indygreg

pythonbuild/downloads.py

@@ -153,10 +153,10 @@
         "version": "0.1",
     },
     "libressl": {
-        "url": "https://cdn.openbsd.org/pub/OpenBSD/LibreSSL/libressl-3.1.1.tar.gz",
-        "size": 3765769,
-        "sha256": "bdc6ce5ebb3a2eafc4c475f7eeaa5f0a8e60d9bead01efb76e2e254242b6db00",
-        "version": "3.1.1",
+        "url": "https://cdn.openbsd.org/pub/OpenBSD/LibreSSL/libressl-3.1.4.tar.gz",
+        "size": 3767238,
+        "sha256": "414c149c9963983f805a081db5bd3aec146b5f82d529bb63875ac941b25dcbb6",
+        "version": "3.1.4",
         "library_names": ["crypto", "ssl"],
         "licenses": ["OpenSSL"],
         "license_file": "LICENSE.libressl.txt",