*) mod_http2: update to version 2.0.40
     Fix error handling on upload requests when server runs out of file
     handles that left beam bucket callbacks in place, potentially using
     no longer valid references. Only applies on platforms with pipes
     and file descriptor limits not healthy for a network server.



git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1934628 13f79535-47bb-0310-9956-ffa450edef68