The deprecated SSLSocketFactory does not contain the SNI fix found in the SSLConnectionSocketFactory class

Inside the deprecated SSLSocketFactory.createSocket(final HttpContext context) method the fix that was applied for HTTPCLIENT-1119 to the SSLConnectionSocketFactory class is not present, see https://github.com/apache/httpclient/commit/92b7e8cd971868505d0f22ee5cfc12a68ee91b80 for the fix for HTTPCLIENT-1119. That is, the method needs to create and return a standard socket, which is then layered on top of such that SNI is enabled.